23014001281 has 2 divisors, whose sum is σ = 23014001282. Its totient is φ = 23014001280.

The previous prime is 23014001239. The next prime is 23014001317. The reversal of 23014001281 is 18210041032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18337493056 + 4676508225 = 135416^2 + 68385^2 .

It is a cyclic number.

It is not a de Polignac number, because 23014001281 - 2¹¹ = 23013999233 is a prime.

It is a super-2 number, since 2×23014001281² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23014001081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11507000640 + 11507000641.

It is an arithmetic number, because the mean of its divisors is an integer number (11507000641).

Almost surely, 2^23014001281 is an apocalyptic number.

It is an amenable number.

23014001281 is a deficient number, since it is larger than the sum of its proper divisors (1).

23014001281 is an equidigital number, since it uses as much as digits as its factorization.

23014001281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The spelling of 23014001281 in words is "twenty-three billion, fourteen million, one thousand, two hundred eighty-one".