113411136 has 56 divisors (see below), whose sum is σ = 303905920. Its totient is φ = 37320192.

The previous prime is 113411107. The next prime is 113411143. The reversal of 113411136 is 631114311.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11430 + ... + 18906.

Almost surely, 2^113411136 is an apocalyptic number.

113411136 is a gapful number since it is divisible by the number (16) 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 113411136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151952960).

113411136 is an abundant number, since it is smaller than the sum of its proper divisors (190494784).

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

113411136 is an equidigital number, since it uses as much as digits as its factorization.

113411136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7571 (or 7561 counting only the distinct ones).

The product of its digits is 216, while the sum is 21.

The square root of 113411136 is about 10649.4664655090. The cubic root of 113411136 is about 484.0444373288.

Adding to 113411136 its reverse (631114311), we get a palindrome (744525447).

The spelling of 113411136 in words is "one hundred thirteen million, four hundred eleven thousand, one hundred thirty-six".