111056122026 has 48 divisors (see below), whose sum is σ = 254839921440. Its totient is φ = 34855181280.

The previous prime is 111056121991. The next prime is 111056122039. The reversal of 111056122026 is 620221650111.

111056122026 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 5 + 612 + 20 + 26 = 666.

111056122026 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 940345 + ... + 1051836.

It is an arithmetic number, because the mean of its divisors is an integer number (5309165030).

Almost surely, 2^111056122026 is an apocalyptic number.

111056122026 is an abundant number, since it is smaller than the sum of its proper divisors (143783799414).

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

111056122026 is a wasteful number, since it uses less digits than its factorization.

111056122026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992371 (or 1992368 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 111056122026 its reverse (620221650111), we get a palindrome (731277772137).

The spelling of 111056122026 in words is "one hundred eleven billion, fifty-six million, one hundred twenty-two thousand, twenty-six".