125153311 has 2 divisors, whose sum is σ = 125153312. Its totient is φ = 125153310.

The previous prime is 125153267. The next prime is 125153321. The reversal of 125153311 is 113351521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125153311 - 2⁹ = 125152799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125153321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62576655 + 62576656.

It is an arithmetic number, because the mean of its divisors is an integer number (62576656).

Almost surely, 2^125153311 is an apocalyptic number.

125153311 is a deficient number, since it is larger than the sum of its proper divisors (1).

125153311 is an equidigital number, since it uses as much as digits as its factorization.

125153311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 450, while the sum is 22.

The square root of 125153311 is about 11187.1940628560. The cubic root of 125153311 is about 500.2043311529.

The spelling of 125153311 in words is "one hundred twenty-five million, one hundred fifty-three thousand, three hundred eleven".