115120612 has 24 divisors (see below), whose sum is σ = 210672000.
Its totient is φ = 54939456.
The previous prime is 115120609. The next prime is 115120657. The reversal of 115120612 is 216021511.
It is a self number, because there is not a number n which added to its sum of digits gives 115120612.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54064 + ... + 56152.
It is an arithmetic number, because the mean of its divisors is an integer number (8778000).
Almost surely, 2115120612 is an apocalyptic number.
It is an amenable number.
115120612 is a deficient number, since it is larger than the sum of its proper divisors (95551388).
115120612 is a wasteful number, since it uses less digits than its factorization.
115120612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2715 (or 2713 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 19.
The square root of 115120612 is about 10729.4273845346.
The cubic root of 115120612 is about 486.4643622359.
The spelling of 115120612 in words is "one hundred fifteen million, one hundred twenty thousand, six hundred twelve".