115113768 has 128 divisors (see below), whose sum is σ = 361912320. Its totient is φ = 29640960.

The previous prime is 115113751. The next prime is 115113769. The reversal of 115113768 is 867311511.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (115113769) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308430 + ... + 308802.

It is an arithmetic number, because the mean of its divisors is an integer number (2827440).

Almost surely, 2^115113768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115113768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180956160).

115113768 is an abundant number, since it is smaller than the sum of its proper divisors (246798552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115113768 is a wasteful number, since it uses less digits than its factorization.

115113768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 563 counting only the distinct ones).

The product of its digits is 5040, while the sum is 33.

The square root of 115113768 is about 10729.1084438550. The cubic root of 115113768 is about 486.4547218306.

The spelling of 115113768 in words is "one hundred fifteen million, one hundred thirteen thousand, seven hundred sixty-eight".