125353331 has 2 divisors, whose sum is σ = 125353332. Its totient is φ = 125353330.

The previous prime is 125353297. The next prime is 125353363. The reversal of 125353331 is 133353521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125353331 - 2¹⁴ = 125336947 is a prime.

It is a super-2 number, since 2×125353331² = 31426915185591122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125353331.

It is not a weakly prime, because it can be changed into another prime (125350331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62676665 + 62676666.

It is an arithmetic number, because the mean of its divisors is an integer number (62676666).

Almost surely, 2^125353331 is an apocalyptic number.

125353331 is a deficient number, since it is larger than the sum of its proper divisors (1).

125353331 is an equidigital number, since it uses as much as digits as its factorization.

125353331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4050, while the sum is 26.

The square root of 125353331 is about 11196.1301796648. The cubic root of 125353331 is about 500.4706648103.

The spelling of 125353331 in words is "one hundred twenty-five million, three hundred fifty-three thousand, three hundred thirty-one".