125541888223 has 2 divisors, whose sum is σ = 125541888224. Its totient is φ = 125541888222.

The previous prime is 125541888191. The next prime is 125541888229. The reversal of 125541888223 is 322888145521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125541888223 - 2⁵ = 125541888191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125541888229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62770944111 + 62770944112.

It is an arithmetic number, because the mean of its divisors is an integer number (62770944112).

Almost surely, 2^125541888223 is an apocalyptic number.

125541888223 is a deficient number, since it is larger than the sum of its proper divisors (1).

125541888223 is an equidigital number, since it uses as much as digits as its factorization.

125541888223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1228800, while the sum is 49.

The spelling of 125541888223 in words is "one hundred twenty-five billion, five hundred forty-one million, eight hundred eighty-eight thousand, two hundred twenty-three".