125854344323 has 2 divisors, whose sum is σ = 125854344324. Its totient is φ = 125854344322.

The previous prime is 125854344281. The next prime is 125854344337. The reversal of 125854344323 is 323443458521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125854344323 - 2⁸ = 125854344067 is a prime.

It is not a weakly prime, because it can be changed into another prime (125854344383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62927172161 + 62927172162.

It is an arithmetic number, because the mean of its divisors is an integer number (62927172162).

Almost surely, 2^125854344323 is an apocalyptic number.

125854344323 is a deficient number, since it is larger than the sum of its proper divisors (1).

125854344323 is an equidigital number, since it uses as much as digits as its factorization.

125854344323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1382400, while the sum is 44.

The spelling of 125854344323 in words is "one hundred twenty-five billion, eight hundred fifty-four million, three hundred forty-four thousand, three hundred twenty-three".