31102232303113 has 8 divisors (see below), whose sum is σ = 31606138068480. Its totient is φ = 30600155597760.

The previous prime is 31102232303069. The next prime is 31102232303171. The reversal of 31102232303113 is 31130323220113.

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 31102232303113 - 2²¹ = 31102230205961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31102232301113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457230720 + ... + 457298737.

It is an arithmetic number, because the mean of its divisors is an integer number (3950767258560).

Almost surely, 2^{31102232303113} is an apocalyptic number.

It is an amenable number.

31102232303113 is a deficient number, since it is larger than the sum of its proper divisors (503905765367).

31102232303113 is an equidigital number, since it uses as much as digits as its factorization.

31102232303113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914530007.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 31102232303113 its reverse (31130323220113), we get a palindrome (62232555523226).

The spelling of 31102232303113 in words is "thirty-one trillion, one hundred two billion, two hundred thirty-two million, three hundred three thousand, one hundred thirteen".