115121375600 has 480 divisors, whose sum is σ = 363606727680. Its totient is φ = 33960960000.

The previous prime is 115121375597. The next prime is 115121375609. The reversal of 115121375600 is 6573121511.

It is a super-2 number, since 2×115121375600² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115121375609) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 71547596 + ... + 71549204.

It is an arithmetic number, because the mean of its divisors is an integer number (757514016).

Almost surely, 2^115121375600 is an apocalyptic number.

115121375600 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 115121375600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181803363840).

115121375600 is an abundant number, since it is smaller than the sum of its proper divisors (248485352080).

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

115121375600 is a wasteful number, since it uses less digits than its factorization.

115121375600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769 (or 1758 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The spelling of 115121375600 in words is "one hundred fifteen billion, one hundred twenty-one million, three hundred seventy-five thousand, six hundred".