115230543311200 has 144 divisors (see below), whose sum is σ = 297860860622304. Its totient is φ = 43379912499200.

The previous prime is 115230543311101. The next prime is 115230543311237. The reversal of 115230543311200 is 2113345032511.

It is a super-2 number, since 2×115230543311200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 890014470 + ... + 890143930.

It is an arithmetic number, because the mean of its divisors is an integer number (2068478198766).

Almost surely, 2^{115230543311200} is an apocalyptic number.

115230543311200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115230543311200 is an abundant number, since it is smaller than the sum of its proper divisors (182630317311104).

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

115230543311200 is a wasteful number, since it uses less digits than its factorization.

115230543311200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194945 (or 194932 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 115230543311200 its reverse (2113345032511), we get a palindrome (117343888343711).

The spelling of 115230543311200 in words is "one hundred fifteen trillion, two hundred thirty billion, five hundred forty-three million, three hundred eleven thousand, two hundred".