2331312953 has 2 divisors, whose sum is σ = 2331312954. Its totient is φ = 2331312952.

The previous prime is 2331312943. The next prime is 2331312967. The reversal of 2331312953 is 3592131332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2247992569 + 83320384 = 47413^2 + 9128^2 .

It is a cyclic number.

It is not a de Polignac number, because 2331312953 - 2¹⁰ = 2331311929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2331312943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165656476 + 1165656477.

It is an arithmetic number, because the mean of its divisors is an integer number (1165656477).

Almost surely, 2^2331312953 is an apocalyptic number.

It is an amenable number.

2331312953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331312953 is an equidigital number, since it uses as much as digits as its factorization.

2331312953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 32.

The square root of 2331312953 is about 48283.6717017254. The cubic root of 2331312953 is about 1325.9694726146.

The spelling of 2331312953 in words is "two billion, three hundred thirty-one million, three hundred twelve thousand, nine hundred fifty-three".