125233461329 has 2 divisors, whose sum is σ = 125233461330. Its totient is φ = 125233461328.

The previous prime is 125233461317. The next prime is 125233461389. The reversal of 125233461329 is 923164332521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90321286225 + 34912175104 = 300535^2 + 186848^2 .

It is a cyclic number.

It is not a de Polignac number, because 125233461329 - 2²⁴ = 125216684113 is a prime.

It is not a weakly prime, because it can be changed into another prime (125233461389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62616730664 + 62616730665.

It is an arithmetic number, because the mean of its divisors is an integer number (62616730665).

Almost surely, 2^125233461329 is an apocalyptic number.

It is an amenable number.

125233461329 is a deficient number, since it is larger than the sum of its proper divisors (1).

125233461329 is an equidigital number, since it uses as much as digits as its factorization.

125233461329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 41.

The spelling of 125233461329 in words is "one hundred twenty-five billion, two hundred thirty-three million, four hundred sixty-one thousand, three hundred twenty-nine".