111013299025 has 12 divisors (see below), whose sum is σ = 143641556352. Its totient is φ = 84949306640.

The previous prime is 111013299017. The next prime is 111013299073. The reversal of 111013299025 is 520992310111.

It is a happy number.

It is not a de Polignac number, because 111013299025 - 2³ = 111013299017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96532729 + ... + 96533878.

It is an arithmetic number, because the mean of its divisors is an integer number (11970129696).

Almost surely, 2^111013299025 is an apocalyptic number.

It is an amenable number.

111013299025 is a deficient number, since it is larger than the sum of its proper divisors (32628257327).

111013299025 is a wasteful number, since it uses less digits than its factorization.

111013299025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193066640 (or 193066635 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 34.

The spelling of 111013299025 in words is "one hundred eleven billion, thirteen million, two hundred ninety-nine thousand, twenty-five".