2311323110032 has 40 divisors (see below), whose sum is σ = 4482572472000. Its totient is φ = 1154530672512.

The previous prime is 2311323109981. The next prime is 2311323110111. The reversal of 2311323110032 is 2300113231132.

It is a junction number, because it is equal to n+sod(n) for n = 2311323109985 and 2311323110012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101768694 + ... + 101791402.

It is an arithmetic number, because the mean of its divisors is an integer number (112064311800).

Almost surely, 2^{2311323110032} is an apocalyptic number.

It is an amenable number.

2311323110032 is a deficient number, since it is larger than the sum of its proper divisors (2171249361968).

2311323110032 is a wasteful number, since it uses less digits than its factorization.

2311323110032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28663 (or 28657 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2311323110032 its reverse (2300113231132), we get a palindrome (4611436341164).

It can be divided in two parts, 23113231100 and 32, that added together give a palindrome (23113231132).

The spelling of 2311323110032 in words is "two trillion, three hundred eleven billion, three hundred twenty-three million, one hundred ten thousand, thirty-two".