111240310975 has 6 divisors (see below), whose sum is σ = 137937985640. Its totient is φ = 88992248760.

The previous prime is 111240310943. The next prime is 111240310981. The reversal of 111240310975 is 579013042111.

It is a happy number.

It is not a de Polignac number, because 111240310975 - 2⁵ = 111240310943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111240310975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2224806195 + ... + 2224806244.

Almost surely, 2^111240310975 is an apocalyptic number.

111240310975 is a deficient number, since it is larger than the sum of its proper divisors (26697674665).

111240310975 is an equidigital number, since it uses as much as digits as its factorization.

111240310975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449612449 (or 4449612444 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 34.

The spelling of 111240310975 in words is "one hundred eleven billion, two hundred forty million, three hundred ten thousand, nine hundred seventy-five".