125361023 has 2 divisors, whose sum is σ = 125361024. Its totient is φ = 125361022.

The previous prime is 125360987. The next prime is 125361053. The reversal of 125361023 is 320163521.

It is a strong prime.

It is an emirp because it is prime and its reverse (320163521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125361023 - 2¹⁸ = 125098879 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125361023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125361053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62680511 + 62680512.

It is an arithmetic number, because the mean of its divisors is an integer number (62680512).

Almost surely, 2^125361023 is an apocalyptic number.

125361023 is a deficient number, since it is larger than the sum of its proper divisors (1).

125361023 is an equidigital number, since it uses as much as digits as its factorization.

125361023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 125361023 is about 11196.4736859424. The cubic root of 125361023 is about 500.4809013196.

The spelling of 125361023 in words is "one hundred twenty-five million, three hundred sixty-one thousand, twenty-three".