31313310300101 has 16 divisors (see below), whose sum is σ = 32723854758144. Its totient is φ = 29933804350464.

The previous prime is 31313310300071. The next prime is 31313310300127. The reversal of 31313310300101 is 10100301331313.

It is a cyclic number.

It is not a de Polignac number, because 31313310300101 - 2²² = 31313306105797 is a prime.

It is a super-2 number, since 2×31313310300101² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31313310330101) 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, 152234141 + ... + 152439693.

It is an arithmetic number, because the mean of its divisors is an integer number (2045240922384).

Almost surely, 2^{31313310300101} is an apocalyptic number.

It is an amenable number.

31313310300101 is a deficient number, since it is larger than the sum of its proper divisors (1410544458043).

31313310300101 is a wasteful number, since it uses less digits than its factorization.

31313310300101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281020.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 31313310300101 its reverse (10100301331313), we get a palindrome (41413611631414).

The spelling of 31313310300101 in words is "thirty-one trillion, three hundred thirteen billion, three hundred ten million, three hundred thousand, one hundred one".