2111123310232 has 16 divisors (see below), whose sum is σ = 3958821968400. Its totient is φ = 1055437452000.

The previous prime is 2111123310221. The next prime is 2111123310271. The reversal of 2111123310232 is 2320133211112.

It is a congruent number.

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, 15453132 + ... + 15589147.

It is an arithmetic number, because the mean of its divisors is an integer number (247426373025).

Almost surely, 2^{2111123310232} is an apocalyptic number.

It is an amenable number.

2111123310232 is a deficient number, since it is larger than the sum of its proper divisors (1847698658168).

2111123310232 is a wasteful number, since it uses less digits than its factorization.

2111123310232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31050786 (or 31050782 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2111123310232 its reverse (2320133211112), we get a palindrome (4431256521344).

The spelling of 2111123310232 in words is "two trillion, one hundred eleven billion, one hundred twenty-three million, three hundred ten thousand, two hundred thirty-two".