2310020312112 has 160 divisors (see below), whose sum is σ = 7087656360960. Its totient is φ = 718563985920.

The previous prime is 2310020312081. The next prime is 2310020312123. The reversal of 2310020312112 is 2112130200132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2427868 + ... + 3242619.

It is an arithmetic number, because the mean of its divisors is an integer number (44297852256).

Almost surely, 2^{2310020312112} is an apocalyptic number.

It is an amenable number.

2310020312112 is an abundant number, since it is smaller than the sum of its proper divisors (4777636048848).

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

2310020312112 is a wasteful number, since it uses less digits than its factorization.

2310020312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5670568 (or 5670556 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2310020312112 its reverse (2112130200132), we get a palindrome (4422150512244).

The spelling of 2310020312112 in words is "two trillion, three hundred ten billion, twenty million, three hundred twelve thousand, one hundred twelve".