111000920192 has 16 divisors (see below), whose sum is σ = 221134645950. Its totient is φ = 55500460032.

The previous prime is 111000920189. The next prime is 111000920201. The reversal of 111000920192 is 291029000111.

It can be written as a sum of positive squares in only one way, i.e., 100428145216 + 10572774976 = 316904^2 + 102824^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433597217 + ... + 433597472.

Almost surely, 2^111000920192 is an apocalyptic number.

It is an amenable number.

111000920192 is a deficient number, since it is larger than the sum of its proper divisors (110133725758).

111000920192 is an frugal number, since it uses more digits than its factorization.

111000920192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867194703 (or 867194691 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 111000920192 in words is "one hundred eleven billion, nine hundred twenty thousand, one hundred ninety-two".