31300010000001 has 12 divisors (see below), whose sum is σ = 45488494426128. Its totient is φ = 20738656931544.

The previous prime is 31300009999997. The next prime is 31300010000179. The reversal of 31300010000001 is 10000001000313.

It is not a de Polignac number, because 31300010000001 - 2² = 31300009999997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (31300010005001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10668031935 + ... + 10668034868.

It is an arithmetic number, because the mean of its divisors is an integer number (3790707868844).

Almost surely, 2^{31300010000001} is an apocalyptic number.

It is an amenable number.

31300010000001 is a deficient number, since it is larger than the sum of its proper divisors (14188484426127).

31300010000001 is a wasteful number, since it uses less digits than its factorization.

31300010000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21336066972 (or 21336066969 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

Adding to 31300010000001 its reverse (10000001000313), we get a palindrome (41300011000314).

The spelling of 31300010000001 in words is "thirty-one trillion, three hundred billion, ten million, one", and thus it is an aban number.