31012210133113 has 8 divisors (see below), whose sum is σ = 35821590314400. Its totient is φ = 26534511343680.

The previous prime is 31012210133101. The next prime is 31012210133137. The reversal of 31012210133113 is 31133101221013.

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 31012210133113 - 2¹³ = 31012210124921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31012210130113) 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, 82920347763 + ... + 82920348136.

It is an arithmetic number, because the mean of its divisors is an integer number (4477698789300).

Almost surely, 2^{31012210133113} is an apocalyptic number.

It is an amenable number.

31012210133113 is a deficient number, since it is larger than the sum of its proper divisors (4809380181287).

31012210133113 is a wasteful number, since it uses less digits than its factorization.

31012210133113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165840695927.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 31012210133113 its reverse (31133101221013), we get a palindrome (62145311354126).

The spelling of 31012210133113 in words is "thirty-one trillion, twelve billion, two hundred ten million, one hundred thirty-three thousand, one hundred thirteen".