113142200 has 48 divisors (see below), whose sum is σ = 263855880. Its totient is φ = 45119360.

The previous prime is 113142193. The next prime is 113142217. The reversal of 113142200 is 2241311.

It is a super-3 number, since 3×113142200³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87962 + ... + 89238.

Almost surely, 2^113142200 is an apocalyptic number.

113142200 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 113142200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131927940).

113142200 is an abundant number, since it is smaller than the sum of its proper divisors (150713680).

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

113142200 is a wasteful number, since it uses less digits than its factorization.

113142200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736 (or 1727 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 113142200 is about 10636.8322352099. The cubic root of 113142200 is about 483.6615237015.

Adding to 113142200 its reverse (2241311), we get a palindrome (115383511).

The spelling of 113142200 in words is "one hundred thirteen million, one hundred forty-two thousand, two hundred".