113203302000 has 160 divisors (see below), whose sum is σ = 365210773824. Its totient is φ = 30167424000.

The previous prime is 113203301993. The next prime is 113203302067. The reversal of 113203302000 is 203302311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10440582 + ... + 10451418.

Almost surely, 2^113203302000 is an apocalyptic number.

113203302000 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 113203302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182605386912).

113203302000 is an abundant number, since it is smaller than the sum of its proper divisors (252007471824).

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

113203302000 is a wasteful number, since it uses less digits than its factorization.

113203302000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12604 (or 12588 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 113203302000 its reverse (203302311), we get a palindrome (113406604311).

The spelling of 113203302000 in words is "one hundred thirteen billion, two hundred three million, three hundred two thousand".