2323013131 has 4 divisors (see below), whose sum is σ = 2445277000. Its totient is φ = 2200749264.

The previous prime is 2323013113. The next prime is 2323013197. The reversal of 2323013131 is 1313103232.

2323013131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2323013131 - 2²⁷ = 2188795403 is a prime.

It is a super-2 number, since 2×2323013131² = 10792780013596846322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 122263849 = 2323013131 / (2 + 3 + 2 + 3 + 0 + 1 + 3 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2323013099 and 2323013108.

It is not an unprimeable number, because it can be changed into a prime (2323013101) 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, 61131906 + ... + 61131943.

It is an arithmetic number, because the mean of its divisors is an integer number (611319250).

Almost surely, 2^2323013131 is an apocalyptic number.

2323013131 is a deficient number, since it is larger than the sum of its proper divisors (122263869).

2323013131 is a wasteful number, since it uses less digits than its factorization.

2323013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122263868.

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

The square root of 2323013131 is about 48197.6465296803. The cubic root of 2323013131 is about 1324.3940518256.

Adding to 2323013131 its reverse (1313103232), we get a palindrome (3636116363).

The spelling of 2323013131 in words is "two billion, three hundred twenty-three million, thirteen thousand, one hundred thirty-one".