111238901740 has 12 divisors (see below), whose sum is σ = 233601693696. Its totient is φ = 44495560688.

The previous prime is 111238901717. The next prime is 111238901773. The reversal of 111238901740 is 47109832111.

It is a self number, because there is not a number n which added to its sum of digits gives 111238901740.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2780972524 + ... + 2780972563.

It is an arithmetic number, because the mean of its divisors is an integer number (19466807808).

Almost surely, 2^111238901740 is an apocalyptic number.

111238901740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111238901740 is an abundant number, since it is smaller than the sum of its proper divisors (122362791956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111238901740 is a wasteful number, since it uses less digits than its factorization.

111238901740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561945096 (or 5561945094 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 111238901740 in words is "one hundred eleven billion, two hundred thirty-eight million, nine hundred one thousand, seven hundred forty".