31230115353199 has 16 divisors (see below), whose sum is σ = 37305543398400. Its totient is φ = 25562069058240.

The previous prime is 31230115353181. The next prime is 31230115353223. The reversal of 31230115353199 is 99135351103213.

It is not a de Polignac number, because 31230115353199 - 2¹¹ = 31230115351151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31230115353299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161819982 + ... + 162012859.

It is an arithmetic number, because the mean of its divisors is an integer number (2331596462400).

Almost surely, 2^{31230115353199} is an apocalyptic number.

31230115353199 is a deficient number, since it is larger than the sum of its proper divisors (6075428045201).

31230115353199 is a wasteful number, since it uses less digits than its factorization.

31230115353199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323833470.

The product of its (nonzero) digits is 328050, while the sum is 46.

The spelling of 31230115353199 in words is "thirty-one trillion, two hundred thirty billion, one hundred fifteen million, three hundred fifty-three thousand, one hundred ninety-nine".