125151079 has 2 divisors, whose sum is σ = 125151080. Its totient is φ = 125151078.

The previous prime is 125151067. The next prime is 125151097. The reversal of 125151079 is 970151521.

Together with next prime (125151097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125151079 - 2¹⁹ = 124626791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125151079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125151029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62575539 + 62575540.

It is an arithmetic number, because the mean of its divisors is an integer number (62575540).

Almost surely, 2^125151079 is an apocalyptic number.

125151079 is a deficient number, since it is larger than the sum of its proper divisors (1).

125151079 is an equidigital number, since it uses as much as digits as its factorization.

125151079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 31.

The square root of 125151079 is about 11187.0943054933. The cubic root of 125151079 is about 500.2013575660.

The spelling of 125151079 in words is "one hundred twenty-five million, one hundred fifty-one thousand, seventy-nine".