313131200101 has 16 divisors (see below), whose sum is σ = 331623008640. Its totient is φ = 294841615680.

The previous prime is 313131200087. The next prime is 313131200147. The reversal of 313131200101 is 101002131313.

It is a cyclic number.

It is not a de Polignac number, because 313131200101 - 2¹¹ = 313131198053 is a prime.

It is a super-2 number, since 2×313131200101² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313131210101) 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, 11625816 + ... + 11652718.

It is an arithmetic number, because the mean of its divisors is an integer number (20726438040).

Almost surely, 2^313131200101 is an apocalyptic number.

It is an amenable number.

313131200101 is a deficient number, since it is larger than the sum of its proper divisors (18491808539).

313131200101 is a wasteful number, since it uses less digits than its factorization.

313131200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30636.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 313131200101 its reverse (101002131313), we get a palindrome (414133331414).

The spelling of 313131200101 in words is "three hundred thirteen billion, one hundred thirty-one million, two hundred thousand, one hundred one".