111255050860712 has 32 divisors (see below), whose sum is σ = 227938384752480. Its totient is φ = 50487980938560.

The previous prime is 111255050860691. The next prime is 111255050860753. The reversal of 111255050860712 is 217068050552111.

It is a happy number.

It is a super-2 number, since 2×111255050860712² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1031154818 + ... + 1031262705.

It is an arithmetic number, because the mean of its divisors is an integer number (7123074523515).

Almost surely, 2^{111255050860712} is an apocalyptic number.

It is an amenable number.

111255050860712 is an abundant number, since it is smaller than the sum of its proper divisors (116683333891768).

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

111255050860712 is a wasteful number, since it uses less digits than its factorization.

111255050860712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062418153 (or 2062418149 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 44.

The spelling of 111255050860712 in words is "one hundred eleven trillion, two hundred fifty-five billion, fifty million, eight hundred sixty thousand, seven hundred twelve".