111838288040132 has 12 divisors (see below), whose sum is σ = 202030455814656. Its totient is φ = 54115300664520.

The previous prime is 111838288040107. The next prime is 111838288040159. The reversal of 111838288040132 is 231040882838111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450960838748 + ... + 450960838995.

It is an arithmetic number, because the mean of its divisors is an integer number (16835871317888).

Almost surely, 2^{111838288040132} is an apocalyptic number.

It is an amenable number.

111838288040132 is a deficient number, since it is larger than the sum of its proper divisors (90192167774524).

111838288040132 is a wasteful number, since it uses less digits than its factorization.

111838288040132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901921677778 (or 901921677776 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 50.

The spelling of 111838288040132 in words is "one hundred eleven trillion, eight hundred thirty-eight billion, two hundred eighty-eight million, forty thousand, one hundred thirty-two".