113450552500 has 30 divisors (see below), whose sum is σ = 248093673674. Its totient is φ = 45380220000.

The previous prime is 113450552489. The next prime is 113450552507. The reversal of 113450552500 is 5255054311.

It can be written as a sum of positive squares in 5 ways, for example, as 64040375844 + 49410176656 = 253062^2 + 222284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113450552507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22687611 + ... + 22692610.

Almost surely, 2^113450552500 is an apocalyptic number.

113450552500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113450552500 is an abundant number, since it is smaller than the sum of its proper divisors (134643121174).

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

113450552500 is an equidigital number, since it uses as much as digits as its factorization.

113450552500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45380245 (or 45380228 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 113450552500 in words is "one hundred thirteen billion, four hundred fifty million, five hundred fifty-two thousand, five hundred".