125925101 has 2 divisors, whose sum is σ = 125925102. Its totient is φ = 125925100.

The previous prime is 125925089. The next prime is 125925119. The reversal of 125925101 is 101529521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124657225 + 1267876 = 11165^2 + 1126^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125925101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125925301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62962550 + 62962551.

It is an arithmetic number, because the mean of its divisors is an integer number (62962551).

Almost surely, 2^125925101 is an apocalyptic number.

It is an amenable number.

125925101 is a deficient number, since it is larger than the sum of its proper divisors (1).

125925101 is an equidigital number, since it uses as much as digits as its factorization.

125925101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 125925101 is about 11221.6353977484. The cubic root of 125925101 is about 501.2304375630.

The spelling of 125925101 in words is "one hundred twenty-five million, nine hundred twenty-five thousand, one hundred one".