23332130313281 has 2 divisors, whose sum is σ = 23332130313282. Its totient is φ = 23332130313280.

The previous prime is 23332130313277. The next prime is 23332130313313. The reversal of 23332130313281 is 18231303123332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17164581576256 + 6167548737025 = 4143016^2 + 2483455^2 .

It is a cyclic number.

It is not a de Polignac number, because 23332130313281 - 2² = 23332130313277 is a prime.

It is a super-2 number, since 2×23332130313281² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23332130313251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666065156640 + 11666065156641.

It is an arithmetic number, because the mean of its divisors is an integer number (11666065156641).

Almost surely, 2^{23332130313281} is an apocalyptic number.

It is an amenable number.

23332130313281 is a deficient number, since it is larger than the sum of its proper divisors (1).

23332130313281 is an equidigital number, since it uses as much as digits as its factorization.

23332130313281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 23332130313281 in words is "twenty-three trillion, three hundred thirty-two billion, one hundred thirty million, three hundred thirteen thousand, two hundred eighty-one".