2303031022312 has 16 divisors (see below), whose sum is σ = 4418606031840. Its totient is φ = 1124736080496.

The previous prime is 2303031022301. The next prime is 2303031022333. The reversal of 2303031022312 is 2132201303032.

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, 3347428468 + ... + 3347429155.

It is an arithmetic number, because the mean of its divisors is an integer number (276162876990).

Almost surely, 2^{2303031022312} is an apocalyptic number.

It is an amenable number.

2303031022312 is a deficient number, since it is larger than the sum of its proper divisors (2115575009528).

2303031022312 is a wasteful number, since it uses less digits than its factorization.

2303031022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694857672 (or 6694857668 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2303031022312 its reverse (2132201303032), we get a palindrome (4435232325344).

The spelling of 2303031022312 in words is "two trillion, three hundred three billion, thirty-one million, twenty-two thousand, three hundred twelve".