111837302012 has 12 divisors (see below), whose sum is σ = 195982289496. Its totient is φ = 55842362160.

The previous prime is 111837301967. The next prime is 111837302041. The reversal of 111837302012 is 210203738111.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 19068914 + ... + 19074777.

It is an arithmetic number, because the mean of its divisors is an integer number (16331857458).

Almost surely, 2^111837302012 is an apocalyptic number.

It is an amenable number.

111837302012 is a deficient number, since it is larger than the sum of its proper divisors (84144987484).

111837302012 is a wasteful number, since it uses less digits than its factorization.

111837302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38144428 (or 38144426 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 111837302012 in words is "one hundred eleven billion, eight hundred thirty-seven million, three hundred two thousand, twelve".