115023544100 has 36 divisors (see below), whose sum is σ = 249721141824. Its totient is φ = 45987288480.

The previous prime is 115023544073. The next prime is 115023544109. The reversal of 115023544100 is 1445320511.

It is a self number, because there is not a number n which added to its sum of digits gives 115023544100.

It is not an unprimeable number, because it can be changed into a prime (115023544109) 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, 66872 + ... + 484271.

It is an arithmetic number, because the mean of its divisors is an integer number (6936698384).

Almost surely, 2^115023544100 is an apocalyptic number.

115023544100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115023544100 is an abundant number, since it is smaller than the sum of its proper divisors (134697597724).

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

115023544100 is a wasteful number, since it uses less digits than its factorization.

115023544100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553244 (or 553237 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 115023544100 its reverse (1445320511), we get a palindrome (116468864611).

The spelling of 115023544100 in words is "one hundred fifteen billion, twenty-three million, five hundred forty-four thousand, one hundred".