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122110101303131 = 1792843239950523
BaseRepresentation
bin11011110000111011111001…
…001101100010111101011011
3121000100121111220122121001102
4123300323321031202331123
5112001122441413200011
61111412334530542015
734502110100263124
oct3360737115427533
9530317456577042
10122110101303131
11359a966a8666a7
1211841909a3790b
135319c19169906
14222223635304b
15e1b56d58b73b
hex6f0ef9362f5b

122110101303131 has 8 divisors (see below), whose sum is σ = 122835472246080. Its totient is φ = 121385210267272.

The previous prime is 122110101303097. The next prime is 122110101303149. The reversal of 122110101303131 is 131303101011221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122110101303131 - 234 = 122092921433947 is a prime.

It is a super-2 number, since 2×1221101013031312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122110101303161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119466365 + ... + 120484158.

It is an arithmetic number, because the mean of its divisors is an integer number (15354434030760).

Almost surely, 2122110101303131 is an apocalyptic number.

122110101303131 is a deficient number, since it is larger than the sum of its proper divisors (725370942949).

122110101303131 is a wasteful number, since it uses less digits than its factorization.

122110101303131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239953545.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 122110101303131 its reverse (131303101011221), we get a palindrome (253413202314352).

The spelling of 122110101303131 in words is "one hundred twenty-two trillion, one hundred ten billion, one hundred one million, three hundred three thousand, one hundred thirty-one".

Divisors: 1 179 2843 508897 239950523 42951143617 682179336889 122110101303131