111092920011 has 80 divisors (see below), whose sum is σ = 179804528640. Its totient is φ = 68154229440.

The previous prime is 111092919943. The next prime is 111092920027. The reversal of 111092920011 is 110029290111.

It is not a de Polignac number, because 111092920011 - 2⁹ = 111092919499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (111092920051) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9985710 + ... + 9996828.

It is an arithmetic number, because the mean of its divisors is an integer number (2247556608).

Almost surely, 2^111092920011 is an apocalyptic number.

111092920011 is a deficient number, since it is larger than the sum of its proper divisors (68711608629).

111092920011 is a wasteful number, since it uses less digits than its factorization.

111092920011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11358 (or 11349 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 111092920011 in words is "one hundred eleven billion, ninety-two million, nine hundred twenty thousand, eleven".