313122113200101 has 4 divisors (see below), whose sum is σ = 417496150933472. Its totient is φ = 208748075466732.

The previous prime is 313122113200081. The next prime is 313122113200109. The reversal of 313122113200101 is 101002311221313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 313122113200101 - 2³⁰ = 313121039458277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313122113200109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52187018866681 + ... + 52187018866686.

It is an arithmetic number, because the mean of its divisors is an integer number (104374037733368).

Almost surely, 2^{313122113200101} is an apocalyptic number.

It is an amenable number.

313122113200101 is a deficient number, since it is larger than the sum of its proper divisors (104374037733371).

313122113200101 is a wasteful number, since it uses less digits than its factorization.

313122113200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104374037733370.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 313122113200101 its reverse (101002311221313), we get a palindrome (414124424421414).

The spelling of 313122113200101 in words is "three hundred thirteen trillion, one hundred twenty-two billion, one hundred thirteen million, two hundred thousand, one hundred one".