113303100000 has 288 divisors, whose sum is σ = 373310169120. Its totient is φ = 30087680000.

The previous prime is 113303099977. The next prime is 113303100061. The reversal of 113303100000 is 1303311.

It is a super-2 number, since 2×113303100000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 87899356 + ... + 87900644.

It is an arithmetic number, because the mean of its divisors is an integer number (1296215865).

Almost surely, 2^113303100000 is an apocalyptic number.

113303100000 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 113303100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186655084560).

113303100000 is an abundant number, since it is smaller than the sum of its proper divisors (260007069120).

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

113303100000 is an equidigital number, since it uses as much as digits as its factorization.

113303100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 113303100000 its reverse (1303311), we get a palindrome (113304403311).

The spelling of 113303100000 in words is "one hundred thirteen billion, three hundred three million, one hundred thousand".