111238872910941 has 32 divisors (see below), whose sum is σ = 152599973328000. Its totient is φ = 72046819623168.

The previous prime is 111238872910939. The next prime is 111238872910961. The reversal of 111238872910941 is 149019278832111.

It is not a de Polignac number, because 111238872910941 - 2¹ = 111238872910939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111238872910961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25333195 + ... + 29398103.

It is an arithmetic number, because the mean of its divisors is an integer number (4768749166500).

Almost surely, 2^{111238872910941} is an apocalyptic number.

It is an amenable number.

111238872910941 is a deficient number, since it is larger than the sum of its proper divisors (41361100417059).

111238872910941 is a wasteful number, since it uses less digits than its factorization.

111238872910941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066653.

The product of its (nonzero) digits is 1741824, while the sum is 57.

The spelling of 111238872910941 in words is "one hundred eleven trillion, two hundred thirty-eight billion, eight hundred seventy-two million, nine hundred ten thousand, nine hundred forty-one".