125116125119 has 2 divisors, whose sum is σ = 125116125120. Its totient is φ = 125116125118.

The previous prime is 125116125059. The next prime is 125116125137. The reversal of 125116125119 is 911521611521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125116125119 - 2¹² = 125116121023 is a prime.

It is a super-2 number, since 2×125116125119² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125116125919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62558062559 + 62558062560.

It is an arithmetic number, because the mean of its divisors is an integer number (62558062560).

Almost surely, 2^125116125119 is an apocalyptic number.

125116125119 is a deficient number, since it is larger than the sum of its proper divisors (1).

125116125119 is an equidigital number, since it uses as much as digits as its factorization.

125116125119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 35.

The spelling of 125116125119 in words is "one hundred twenty-five billion, one hundred sixteen million, one hundred twenty-five thousand, one hundred nineteen".