115530235111 has 12 divisors (see below), whose sum is σ = 122754276648. Its totient is φ = 108709188992.

The previous prime is 115530235063. The next prime is 115530235147. The reversal of 115530235111 is 111532035511.

It is not a de Polignac number, because 115530235111 - 2¹⁵ = 115530202343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115530235111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115530235511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1270125 + ... + 1358041.

It is an arithmetic number, because the mean of its divisors is an integer number (10229523054).

Almost surely, 2^115530235111 is an apocalyptic number.

115530235111 is a deficient number, since it is larger than the sum of its proper divisors (7224041537).

115530235111 is an equidigital number, since it uses as much as digits as its factorization.

115530235111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92498 (or 92481 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 28.

The spelling of 115530235111 in words is "one hundred fifteen billion, five hundred thirty million, two hundred thirty-five thousand, one hundred eleven".