313200132120101 has 4 divisors (see below), whose sum is σ = 313206300806412. Its totient is φ = 313193963433792.

The previous prime is 313200132120097. The next prime is 313200132120131. The reversal of 313200132120101 is 101021231002313.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 254849615280100 + 58350516840001 = 15964010^2 + 7638751^2 .

It is a cyclic number.

It is not a de Polignac number, because 313200132120101 - 2² = 313200132120097 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 (313200132120131) 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, 3084266996 + ... + 3084368541.

It is an arithmetic number, because the mean of its divisors is an integer number (78301575201603).

Almost surely, 2^{313200132120101} is an apocalyptic number.

It is an amenable number.

313200132120101 is a deficient number, since it is larger than the sum of its proper divisors (6168686311).

313200132120101 is an equidigital number, since it uses as much as digits as its factorization.

313200132120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6168686310.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 313200132120101 its reverse (101021231002313), we get a palindrome (414221363122414).

The spelling of 313200132120101 in words is "three hundred thirteen trillion, two hundred billion, one hundred thirty-two million, one hundred twenty thousand, one hundred one".