2323020131 has 4 divisors (see below), whose sum is σ = 2459668392. Its totient is φ = 2186371872.

The previous prime is 2323020121. The next prime is 2323020143. The reversal of 2323020131 is 1310203232.

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 2323020131 - 2²² = 2318825827 is a prime.

It is a super-2 number, since 2×2323020131² = 10792845058062514322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 136648243 = 2323020131 / (2 + 3 + 2 + 3 + 0 + 2 + 0 + 1 + 3 + 1).

It is not an unprimeable number, because it can be changed into a prime (2323020121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68324105 + ... + 68324138.

It is an arithmetic number, because the mean of its divisors is an integer number (614917098).

Almost surely, 2^2323020131 is an apocalyptic number.

2323020131 is a deficient number, since it is larger than the sum of its proper divisors (136648261).

2323020131 is a wasteful number, since it uses less digits than its factorization.

2323020131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136648260.

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

The square root of 2323020131 is about 48197.7191472792. The cubic root of 2323020131 is about 1324.3953821021.

Adding to 2323020131 its reverse (1310203232), we get a palindrome (3633223363).

The spelling of 2323020131 in words is "two billion, three hundred twenty-three million, twenty thousand, one hundred thirty-one".