2320133131 has 4 divisors (see below), whose sum is σ = 2320621992. Its totient is φ = 2319644272.

The previous prime is 2320133129. The next prime is 2320133143. The reversal of 2320133131 is 1313310232.

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 2320133131 - 2¹ = 2320133129 is a prime.

It is a super-2 number, since 2×2320133131² = 10766035491127726322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320133099 and 2320133108.

It is not an unprimeable number, because it can be changed into a prime (2320133731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237241 + ... + 246826.

It is an arithmetic number, because the mean of its divisors is an integer number (580155498).

Almost surely, 2^2320133131 is an apocalyptic number.

2320133131 is a deficient number, since it is larger than the sum of its proper divisors (488861).

2320133131 is an equidigital number, since it uses as much as digits as its factorization.

2320133131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488860.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2320133131 is about 48167.7602863160. The cubic root of 2320133131 is about 1323.8465111954.

Adding to 2320133131 its reverse (1313310232), we get a palindrome (3633443363).

The spelling of 2320133131 in words is "two billion, three hundred twenty million, one hundred thirty-three thousand, one hundred thirty-one".