125426101 has 2 divisors, whose sum is σ = 125426102. Its totient is φ = 125426100.

The previous prime is 125426083. The next prime is 125426111. The reversal of 125426101 is 101624521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92352100 + 33074001 = 9610^2 + 5751^2 .

It is a cyclic number.

It is not a de Polignac number, because 125426101 - 2⁵ = 125426069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125426111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62713050 + 62713051.

It is an arithmetic number, because the mean of its divisors is an integer number (62713051).

Almost surely, 2^125426101 is an apocalyptic number.

It is an amenable number.

125426101 is a deficient number, since it is larger than the sum of its proper divisors (1).

125426101 is an equidigital number, since it uses as much as digits as its factorization.

125426101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 125426101 is about 11199.3794917397. The cubic root of 125426101 is about 500.5674903324.

The spelling of 125426101 in words is "one hundred twenty-five million, four hundred twenty-six thousand, one hundred one".