125022329 has 2 divisors, whose sum is σ = 125022330. Its totient is φ = 125022328.

The previous prime is 125022281. The next prime is 125022361. The reversal of 125022329 is 923220521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124992400 + 29929 = 11180^2 + 173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125022329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125022298 and 125022307.

It is not a weakly prime, because it can be changed into another prime (125024329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62511164 + 62511165.

It is an arithmetic number, because the mean of its divisors is an integer number (62511165).

Almost surely, 2^125022329 is an apocalyptic number.

It is an amenable number.

125022329 is a deficient number, since it is larger than the sum of its proper divisors (1).

125022329 is an equidigital number, since it uses as much as digits as its factorization.

125022329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 125022329 is about 11181.3384261456. The cubic root of 125022329 is about 500.0297702274.

The spelling of 125022329 in words is "one hundred twenty-five million, twenty-two thousand, three hundred twenty-nine".