31013301023 has 8 divisors (see below), whose sum is σ = 31043026560. Its totient is φ = 30983594400.

The previous prime is 31013301001. The next prime is 31013301029. The reversal of 31013301023 is 32010331013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31013301023 - 2¹⁴ = 31013284639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31013300992 and 31013301010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31013301029) 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 7 ways as a sum of consecutive naturals, for example, 9231218 + ... + 9234576.

It is an arithmetic number, because the mean of its divisors is an integer number (3880378320).

Almost surely, 2^31013301023 is an apocalyptic number.

31013301023 is a deficient number, since it is larger than the sum of its proper divisors (29725537).

31013301023 is a wasteful number, since it uses less digits than its factorization.

31013301023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9457.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 31013301023 its reverse (32010331013), we get a palindrome (63023632036).

The spelling of 31013301023 in words is "thirty-one billion, thirteen million, three hundred one thousand, twenty-three".