113412443000 has 64 divisors (see below), whose sum is σ = 266330207520. Its totient is φ = 45203424000.

The previous prime is 113412442991. The next prime is 113412443051. The reversal of 113412443000 is 344214311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79199 + ... + 482801.

Almost surely, 2^113412443000 is an apocalyptic number.

113412443000 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 113412443000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133165103760).

113412443000 is an abundant number, since it is smaller than the sum of its proper divisors (152917764520).

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

113412443000 is a wasteful number, since it uses less digits than its factorization.

113412443000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403905 (or 403891 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 113412443000 its reverse (344214311), we get a palindrome (113756657311).

The spelling of 113412443000 in words is "one hundred thirteen billion, four hundred twelve million, four hundred forty-three thousand".