2301322322312 has 48 divisors (see below), whose sum is σ = 4673078699940. Its totient is φ = 1062002043648.

The previous prime is 2301322322309. The next prime is 2301322322323. The reversal of 2301322322312 is 2132232231032.

It can be written as a sum of positive squares in 6 ways, for example, as 542765199076 + 1758557123236 = 736726^2 + 1326106^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9995078 + ... + 10222730.

Almost surely, 2^{2301322322312} is an apocalyptic number.

It is an amenable number.

2301322322312 is an abundant number, since it is smaller than the sum of its proper divisors (2371756377628).

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

2301322322312 is a wasteful number, since it uses less digits than its factorization.

2301322322312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235162 (or 235145 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2301322322312 its reverse (2132232231032), we get a palindrome (4433554553344).

The spelling of 2301322322312 in words is "two trillion, three hundred one billion, three hundred twenty-two million, three hundred twenty-two thousand, three hundred twelve".