2313220000133 has 4 divisors (see below), whose sum is σ = 2643680000160. Its totient is φ = 1982760000108.

The previous prime is 2313220000127. The next prime is 2313220000153. The reversal of 2313220000133 is 3310000223132.

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 a cyclic number.

It is not a de Polignac number, because 2313220000133 - 2²⁰ = 2313218951557 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 (2313220000153) 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, 165230000003 + ... + 165230000016.

It is an arithmetic number, because the mean of its divisors is an integer number (660920000040).

Almost surely, 2^{2313220000133} is an apocalyptic number.

It is an amenable number.

2313220000133 is a deficient number, since it is larger than the sum of its proper divisors (330460000027).

2313220000133 is an equidigital number, since it uses as much as digits as its factorization.

2313220000133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330460000026.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2313220000133 its reverse (3310000223132), we get a palindrome (5623220223265).

The spelling of 2313220000133 in words is "two trillion, three hundred thirteen billion, two hundred twenty million, one hundred thirty-three", and thus it is an aban number.