2313020200031 has 4 divisors (see below), whose sum is σ = 2322617794464. Its totient is φ = 2303422605600.

The previous prime is 2313020200027. The next prime is 2313020200033. The reversal of 2313020200031 is 1300020203132.

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

It is a cyclic number.

It is not a de Polignac number, because 2313020200031 - 2² = 2313020200027 is a prime.

It is a super-2 number, since 2×2313020200031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2313020199982 and 2313020200009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313020200033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4798796855 + ... + 4798797336.

It is an arithmetic number, because the mean of its divisors is an integer number (580654448616).

Almost surely, 2^{2313020200031} is an apocalyptic number.

2313020200031 is a deficient number, since it is larger than the sum of its proper divisors (9597594433).

2313020200031 is an equidigital number, since it uses as much as digits as its factorization.

2313020200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9597594432.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2313020200031 its reverse (1300020203132), we get a palindrome (3613040403163).

The spelling of 2313020200031 in words is "two trillion, three hundred thirteen billion, twenty million, two hundred thousand, thirty-one".