2323152281 has 2 divisors, whose sum is σ = 2323152282. Its totient is φ = 2323152280.

The previous prime is 2323152259. The next prime is 2323152319. The reversal of 2323152281 is 1822513232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2225952400 + 97199881 = 47180^2 + 9859^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323152281 - 2¹⁴ = 2323135897 is a prime.

It is a super-2 number, since 2×2323152281² = 10794073041431005922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2323152581) 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 as a sum of consecutive naturals, namely, 1161576140 + 1161576141.

It is an arithmetic number, because the mean of its divisors is an integer number (1161576141).

Almost surely, 2^2323152281 is an apocalyptic number.

It is an amenable number.

2323152281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323152281 is an equidigital number, since it uses as much as digits as its factorization.

2323152281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 2323152281 is about 48199.0900432778. The cubic root of 2323152281 is about 1324.4204953198.

It can be divided in two parts, 232 and 3152281, that added together give a palindrome (3152513).

The spelling of 2323152281 in words is "two billion, three hundred twenty-three million, one hundred fifty-two thousand, two hundred eighty-one".