5120551302312 has 64 divisors (see below), whose sum is σ = 13555084492800. Its totient is φ = 1606366402560.

The previous prime is 5120551302301. The next prime is 5120551302331. The reversal of 5120551302312 is 2132031550215.

It is a self number, because there is not a number n which added to its sum of digits gives 5120551302312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8049012 + ... + 8661852.

It is an arithmetic number, because the mean of its divisors is an integer number (211798195200).

Almost surely, 2^{5120551302312} is an apocalyptic number.

It is an amenable number.

5120551302312 is an abundant number, since it is smaller than the sum of its proper divisors (8434533190488).

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

5120551302312 is a wasteful number, since it uses less digits than its factorization.

5120551302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633346 (or 633342 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 5120551302312 its reverse (2132031550215), we get a palindrome (7252582852527).

The spelling of 5120551302312 in words is "five trillion, one hundred twenty billion, five hundred fifty-one million, three hundred two thousand, three hundred twelve".