113304323550 has 96 divisors (see below), whose sum is σ = 322673454720. Its totient is φ = 26022038400.

The previous prime is 113304323507. The next prime is 113304323581. The reversal of 113304323550 is 55323403311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1775737 + ... + 1838436.

It is an arithmetic number, because the mean of its divisors is an integer number (3361181820).

Almost surely, 2^113304323550 is an apocalyptic number.

113304323550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113304323550 is an abundant number, since it is smaller than the sum of its proper divisors (209369131170).

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

113304323550 is a wasteful number, since it uses less digits than its factorization.

113304323550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3614218 (or 3614213 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 113304323550 its reverse (55323403311), we get a palindrome (168627726861).

The spelling of 113304323550 in words is "one hundred thirteen billion, three hundred four million, three hundred twenty-three thousand, five hundred fifty".