113216136 has 64 divisors (see below), whose sum is σ = 325036800. Its totient is φ = 32500800.

The previous prime is 113216101. The next prime is 113216137. The reversal of 113216136 is 631612311.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is not an unprimeable number, because it can be changed into a prime (113216137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6270 + ... + 16301.

It is an arithmetic number, because the mean of its divisors is an integer number (5078700).

Almost surely, 2^113216136 is an apocalyptic number.

It is an amenable number.

113216136 is an abundant number, since it is smaller than the sum of its proper divisors (211820664).

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

113216136 is a wasteful number, since it uses less digits than its factorization.

113216136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22610 (or 22606 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

The square root of 113216136 is about 10640.3071384242. The cubic root of 113216136 is about 483.7668549035.

Adding to 113216136 its reverse (631612311), we get a palindrome (744828447).

The spelling of 113216136 in words is "one hundred thirteen million, two hundred sixteen thousand, one hundred thirty-six".