3131300023101 has 6 divisors (see below), whose sum is σ = 4522988922270. Its totient is φ = 2087533348728.

The previous prime is 3131300023097. The next prime is 3131300023121. The reversal of 3131300023101 is 1013200031313.

It is a happy number.

3131300023101 is a `hidden beast` number, since 3 + 131 + 300 + 0 + 231 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3117869531001 + 13430492100 = 1765749^2 + 115890^2 .

It is not a de Polignac number, because 3131300023101 - 2² = 3131300023097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131300023121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173961112386 + ... + 173961112403.

It is an arithmetic number, because the mean of its divisors is an integer number (753831487045).

Almost surely, 2^{3131300023101} is an apocalyptic number.

It is an amenable number.

3131300023101 is a deficient number, since it is larger than the sum of its proper divisors (1391688899169).

3131300023101 is a wasteful number, since it uses less digits than its factorization.

3131300023101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347922224795 (or 347922224792 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 3131300023101 its reverse (1013200031313), we get a palindrome (4144500054414).

The spelling of 3131300023101 in words is "three trillion, one hundred thirty-one billion, three hundred million, twenty-three thousand, one hundred one".