23023026881291 has 2 divisors, whose sum is σ = 23023026881292. Its totient is φ = 23023026881290.

The previous prime is 23023026881243. The next prime is 23023026881293. The reversal of 23023026881291 is 19218862032032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23023026881291 is a prime.

Together with 23023026881293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23023026881293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511513440645 + 11511513440646.

It is an arithmetic number, because the mean of its divisors is an integer number (11511513440646).

Almost surely, 2^{23023026881291} is an apocalyptic number.

23023026881291 is a deficient number, since it is larger than the sum of its proper divisors (1).

23023026881291 is an equidigital number, since it uses as much as digits as its factorization.

23023026881291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 23023026881291 in words is "twenty-three trillion, twenty-three billion, twenty-six million, eight hundred eighty-one thousand, two hundred ninety-one".