2323231331 has 2 divisors, whose sum is σ = 2323231332. Its totient is φ = 2323231330.

The previous prime is 2323231319. The next prime is 2323231349. The reversal of 2323231331 is 1331323232.

2323231331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2323231331 - 2¹⁴ = 2323214947 is a prime.

It is a super-2 number, since 2×2323231331² = 10794807634680063122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2323231297 and 2323231306.

It is not a weakly prime, because it can be changed into another prime (2323231531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161615665 + 1161615666.

It is an arithmetic number, because the mean of its divisors is an integer number (1161615666).

Almost surely, 2^2323231331 is an apocalyptic number.

2323231331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323231331 is an equidigital number, since it uses as much as digits as its factorization.

2323231331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 23.

The square root of 2323231331 is about 48199.9100725302. The cubic root of 2323231331 is about 1324.4355171867.

Adding to 2323231331 its reverse (1331323232), we get a palindrome (3654554563).

The spelling of 2323231331 in words is "two billion, three hundred twenty-three million, two hundred thirty-one thousand, three hundred thirty-one".