125381059 has 2 divisors, whose sum is σ = 125381060. Its totient is φ = 125381058.

The previous prime is 125381041. The next prime is 125381063. The reversal of 125381059 is 950183521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125381059 - 2¹⁵ = 125348291 is a prime.

It is a super-2 number, since 2×125381059² = 31440819911922962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (125381029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62690529 + 62690530.

It is an arithmetic number, because the mean of its divisors is an integer number (62690530).

Almost surely, 2^125381059 is an apocalyptic number.

125381059 is a deficient number, since it is larger than the sum of its proper divisors (1).

125381059 is an equidigital number, since it uses as much as digits as its factorization.

125381059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 125381059 is about 11197.3683961902. The cubic root of 125381059 is about 500.5075632514.

The spelling of 125381059 in words is "one hundred twenty-five million, three hundred eighty-one thousand, fifty-nine".