115656120119 has 2 divisors, whose sum is σ = 115656120120. Its totient is φ = 115656120118.

The previous prime is 115656120091. The next prime is 115656120137. The reversal of 115656120119 is 911021656511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115656120119 - 2²⁸ = 115387684663 is a prime.

It is a super-2 number, since 2×115656120119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115656120919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57828060059 + 57828060060.

It is an arithmetic number, because the mean of its divisors is an integer number (57828060060).

Almost surely, 2^115656120119 is an apocalyptic number.

115656120119 is a deficient number, since it is larger than the sum of its proper divisors (1).

115656120119 is an equidigital number, since it uses as much as digits as its factorization.

115656120119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 38.

The spelling of 115656120119 in words is "one hundred fifteen billion, six hundred fifty-six million, one hundred twenty thousand, one hundred nineteen".