125325511 has 2 divisors, whose sum is σ = 125325512. Its totient is φ = 125325510.

The previous prime is 125325493. The next prime is 125325527. The reversal of 125325511 is 115523521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125325511 - 2⁷ = 125325383 is a prime.

It is a super-2 number, since 2×125325511² = 31412967414822242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125325611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62662755 + 62662756.

It is an arithmetic number, because the mean of its divisors is an integer number (62662756).

Almost surely, 2^125325511 is an apocalyptic number.

125325511 is a deficient number, since it is larger than the sum of its proper divisors (1).

125325511 is an equidigital number, since it uses as much as digits as its factorization.

125325511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1500, while the sum is 25.

The square root of 125325511 is about 11194.8877171680. The cubic root of 125325511 is about 500.4336384733.

The spelling of 125325511 in words is "one hundred twenty-five million, three hundred twenty-five thousand, five hundred eleven".