31339293313 has 8 divisors (see below), whose sum is σ = 32121811008. Its totient is φ = 30563857584.

The previous prime is 31339293277. The next prime is 31339293343.

31339293313 is nontrivially palindromic in base 10.

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 31339293313 - 2¹⁷ = 31339162241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31339293343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1761531 + ... + 1779232.

It is an arithmetic number, because the mean of its divisors is an integer number (4015226376).

Almost surely, 2^31339293313 is an apocalyptic number.

It is an amenable number.

31339293313 is a deficient number, since it is larger than the sum of its proper divisors (782517695).

31339293313 is a wasteful number, since it uses less digits than its factorization.

31339293313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540983.

The product of its digits is 118098, while the sum is 40.

The spelling of 31339293313 in words is "thirty-one billion, three hundred thirty-nine million, two hundred ninety-three thousand, three hundred thirteen".