31302232302113 has 8 divisors (see below), whose sum is σ = 32664747375936. Its totient is φ = 29939846266000.

The previous prime is 31302232302097. The next prime is 31302232302119. The reversal of 31302232302113 is 31120323220313.

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 31302232302113 - 2⁴ = 31302232302097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31302232302119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31763543 + ... + 32734188.

It is an arithmetic number, because the mean of its divisors is an integer number (4083093421992).

Almost surely, 2^{31302232302113} is an apocalyptic number.

It is an amenable number.

31302232302113 is a deficient number, since it is larger than the sum of its proper divisors (1362515073823).

31302232302113 is a wasteful number, since it uses less digits than its factorization.

31302232302113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64518855.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 31302232302113 its reverse (31120323220313), we get a palindrome (62422555522426).

The spelling of 31302232302113 in words is "thirty-one trillion, three hundred two billion, two hundred thirty-two million, three hundred two thousand, one hundred thirteen".