31300401412013 has 2 divisors, whose sum is σ = 31300401412014. Its totient is φ = 31300401412012.

The previous prime is 31300401411967. The next prime is 31300401412103. The reversal of 31300401412013 is 31021410400313.

Together with next prime (31300401412103) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31280452109449 + 19949302564 = 5592893^2 + 141242^2 .

It is a cyclic number.

It is not a de Polignac number, because 31300401412013 - 2¹⁸ = 31300401149869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31300401412013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31300461412013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15650200706006 + 15650200706007.

It is an arithmetic number, because the mean of its divisors is an integer number (15650200706007).

Almost surely, 2^{31300401412013} is an apocalyptic number.

It is an amenable number.

31300401412013 is a deficient number, since it is larger than the sum of its proper divisors (1).

31300401412013 is an equidigital number, since it uses as much as digits as its factorization.

31300401412013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 31300401412013 its reverse (31021410400313), we get a palindrome (62321811812326).

The spelling of 31300401412013 in words is "thirty-one trillion, three hundred billion, four hundred one million, four hundred twelve thousand, thirteen".