31013230132310 has 16 divisors (see below), whose sum is σ = 56003312038752. Its totient is φ = 12365403652800.

The previous prime is 31013230132307. The next prime is 31013230132321. The reversal of 31013230132310 is 1323103231013.

It is a super-2 number, since 2×31013230132310² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4986046751 + ... + 4986052970.

It is an arithmetic number, because the mean of its divisors is an integer number (3500207002422).

Almost surely, 2^{31013230132310} is an apocalyptic number.

31013230132310 is a deficient number, since it is larger than the sum of its proper divisors (24990081906442).

31013230132310 is a wasteful number, since it uses less digits than its factorization.

31013230132310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9972100039.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 31013230132310 its reverse (1323103231013), we get a palindrome (32336333363323).

The spelling of 31013230132310 in words is "thirty-one trillion, thirteen billion, two hundred thirty million, one hundred thirty-two thousand, three hundred ten".