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112111010111022 = 231312891115066441
BaseRepresentation
bin11001011111011011100000…
…111011101101111000101110
3112200221201010001111120021120
4121133123200323231320232
5104143311322042023042
61034235030444441410
732420516225430306
oct3137334073557056
9480851101446246
10112111010111022
11327a401553048a
12106a7a46549266
134a7303b39cb50
141d982b7bd4606
15ce63e8314dec
hex65f6e0eede2e

112111010111022 has 32 divisors (see below), whose sum is σ = 241657199310240. Its totient is φ = 34468933793280.

The previous prime is 112111010111003. The next prime is 112111010111047. The reversal of 112111010111022 is 220111010111211.

It is a super-2 number, since 2×1121110101110222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112111010110992 and 112111010111010.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 557432679 + ... + 557633762.

It is an arithmetic number, because the mean of its divisors is an integer number (7551787478445).

Almost surely, 2112111010111022 is an apocalyptic number.

112111010111022 is an abundant number, since it is smaller than the sum of its proper divisors (129546189199218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112111010111022 is a wasteful number, since it uses less digits than its factorization.

112111010111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115067748.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112111010111022 its reverse (220111010111211), we get a palindrome (332222020222233).

The spelling of 112111010111022 in words is "one hundred twelve trillion, one hundred eleven billion, ten million, one hundred eleven thousand, twenty-two".

Divisors: 1 2 3 6 13 26 39 78 1289 2578 3867 7734 16757 33514 50271 100542 1115066441 2230132882 3345199323 6690398646 14495863733 28991727466 43487591199 86975182398 1437320642449 2874641284898 4311961927347 8623923854694 18685168351837 37370336703674 56055505055511 112111010111022