23234843251 has 2 divisors, whose sum is σ = 23234843252. Its totient is φ = 23234843250.

The previous prime is 23234843237. The next prime is 23234843267. The reversal of 23234843251 is 15234843232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23234843251 - 2¹⁵ = 23234810483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23234843251.

It is not a weakly prime, because it can be changed into another prime (23234844251) 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, 11617421625 + 11617421626.

It is an arithmetic number, because the mean of its divisors is an integer number (11617421626).

Almost surely, 2^23234843251 is an apocalyptic number.

23234843251 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234843251 is an equidigital number, since it uses as much as digits as its factorization.

23234843251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 37.

The spelling of 23234843251 in words is "twenty-three billion, two hundred thirty-four million, eight hundred forty-three thousand, two hundred fifty-one".