20301004031313 has 16 divisors (see below), whose sum is σ = 27086828732352. Its totient is φ = 13524594168000.

The previous prime is 20301004031281. The next prime is 20301004031339. The reversal of 20301004031313 is 31313040010302.

It is not a de Polignac number, because 20301004031313 - 2⁵ = 20301004031281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20301004031313.

It is not an unprimeable number, because it can be changed into a prime (20301004033313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25509483 + ... + 26293263.

It is an arithmetic number, because the mean of its divisors is an integer number (1692926795772).

Almost surely, 2^{20301004031313} is an apocalyptic number.

It is an amenable number.

20301004031313 is a deficient number, since it is larger than the sum of its proper divisors (6785824701039).

20301004031313 is a wasteful number, since it uses less digits than its factorization.

20301004031313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789776.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20301004031313 its reverse (31313040010302), we get a palindrome (51614044041615).

The spelling of 20301004031313 in words is "twenty trillion, three hundred one billion, four million, thirty-one thousand, three hundred thirteen".