31010312311201 has 16 divisors (see below), whose sum is σ = 32226821040960. Its totient is φ = 29818707412480.

The previous prime is 31010312311193. The next prime is 31010312311271. The reversal of 31010312311201 is 10211321301013.

It is a cyclic number.

It is not a de Polignac number, because 31010312311201 - 2³ = 31010312311193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31010312311271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17867215 + ... + 19525828.

It is an arithmetic number, because the mean of its divisors is an integer number (2014176315060).

Almost surely, 2^{31010312311201} is an apocalyptic number.

It is an amenable number.

31010312311201 is a deficient number, since it is larger than the sum of its proper divisors (1216508729759).

31010312311201 is a wasteful number, since it uses less digits than its factorization.

31010312311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37393376.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 31010312311201 its reverse (10211321301013), we get a palindrome (41221633612214).

The spelling of 31010312311201 in words is "thirty-one trillion, ten billion, three hundred twelve million, three hundred eleven thousand, two hundred one".