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112012020110001 = 31129762131535761
BaseRepresentation
bin11001011101111111010100…
…101010110101001010110001
3112200121020121021100111011110
4121131333110222311022301
5104140201104122010001
61034121340041303533
732410413164336244
oct3135772452651261
9480536537314143
10112012020110001
1132766038228590
121069081aa94ba9
134a668c3bbb84b
141d935a6d6525b
15ce3a52ad43d6
hex65dfd4ab52b1

112012020110001 has 32 divisors (see below), whose sum is σ = 168547053697920. Its totient is φ = 65544271027200.

The previous prime is 112012020109993. The next prime is 112012020110009. The reversal of 112012020110001 is 100011020210211.

It is an interprime number because it is at equal distance from previous prime (112012020109993) and next prime (112012020110009).

It is not a de Polignac number, because 112012020110001 - 23 = 112012020109993 is a prime.

It is a super-2 number, since 2×1120120201100012 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112012020110009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72167961 + ... + 73703721.

It is an arithmetic number, because the mean of its divisors is an integer number (5267095428060).

Almost surely, 2112012020110001 is an apocalyptic number.

112012020110001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112012020110001 is a deficient number, since it is larger than the sum of its proper divisors (56535033587919).

112012020110001 is a wasteful number, since it uses less digits than its factorization.

112012020110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612017.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112012020110001 its reverse (100011020210211), we get a palindrome (212023040320212).

The spelling of 112012020110001 in words is "one hundred twelve trillion, twelve billion, twenty million, one hundred ten thousand, one".

Divisors: 1 3 11 29 33 87 319 957 76213 228639 838343 1535761 2210177 2515029 4607283 6630531 16893371 24311947 44537069 50680113 72935841 133611207 489907759 1469723277 117044953093 351134859279 1287494484023 3394303639697 3862483452069 10182910919091 37337340036667 112012020110001