125302101329 has 2 divisors, whose sum is σ = 125302101330. Its totient is φ = 125302101328.

The previous prime is 125302101317. The next prime is 125302101383. The reversal of 125302101329 is 923101203521.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86659584400 + 38642516929 = 294380^2 + 196577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125302101329 is a prime.

It is not a weakly prime, because it can be changed into another prime (125302101389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62651050664 + 62651050665.

It is an arithmetic number, because the mean of its divisors is an integer number (62651050665).

Almost surely, 2^125302101329 is an apocalyptic number.

It is an amenable number.

125302101329 is a deficient number, since it is larger than the sum of its proper divisors (1).

125302101329 is an equidigital number, since it uses as much as digits as its factorization.

125302101329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 125302101329 in words is "one hundred twenty-five billion, three hundred two million, one hundred one thousand, three hundred twenty-nine".