111010051056 has 20 divisors (see below), whose sum is σ = 286775965352. Its totient is φ = 37003350336.

The previous prime is 111010051043. The next prime is 111010051067. The reversal of 111010051056 is 650150010111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156354651 + ... + 1156354746.

Almost surely, 2^111010051056 is an apocalyptic number.

111010051056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111010051056 is an abundant number, since it is smaller than the sum of its proper divisors (175765914296).

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

111010051056 is a wasteful number, since it uses less digits than its factorization.

111010051056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312709408 (or 2312709402 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 111010051056 its reverse (650150010111), we get a palindrome (761160061167).

The spelling of 111010051056 in words is "one hundred eleven billion, ten million, fifty-one thousand, fifty-six".