2320031323112 has 32 divisors (see below), whose sum is σ = 4457389970880. Its totient is φ = 1131409645440.

The previous prime is 2320031323087. The next prime is 2320031323133. The reversal of 2320031323112 is 2113231300232.

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, 212183 + ... + 2164505.

It is an arithmetic number, because the mean of its divisors is an integer number (139293436590).

Almost surely, 2^{2320031323112} is an apocalyptic number.

It is an amenable number.

2320031323112 is a deficient number, since it is larger than the sum of its proper divisors (2137358647768).

2320031323112 is a wasteful number, since it uses less digits than its factorization.

2320031323112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955993 (or 1955989 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2320031323112 its reverse (2113231300232), we get a palindrome (4433262623344).

The spelling of 2320031323112 in words is "two trillion, three hundred twenty billion, thirty-one million, three hundred twenty-three thousand, one hundred twelve".