115126220000 has 240 divisors, whose sum is σ = 310276479744. Its totient is φ = 41688000000.

The previous prime is 115126219991. The next prime is 115126220039. The reversal of 115126220000 is 22621511.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 59619035 + ... + 59620965.

Almost surely, 2^115126220000 is an apocalyptic number.

115126220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115126220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155138239872).

115126220000 is an abundant number, since it is smaller than the sum of its proper divisors (195150259744).

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

115126220000 is a wasteful number, since it uses less digits than its factorization.

115126220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243 (or 2220 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 115126220000 its reverse (22621511), we get a palindrome (115148841511).

The spelling of 115126220000 in words is "one hundred fifteen billion, one hundred twenty-six million, two hundred twenty thousand".