113335668 has 36 divisors (see below), whose sum is σ = 303341220. Its totient is φ = 35556096.

The previous prime is 113335657. The next prime is 113335681. The reversal of 113335668 is 866533311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104407524 + 8928144 = 10218^2 + 2988^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a plaindrome in base 10.

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, 91983 + ... + 93206.

It is an arithmetic number, because the mean of its divisors is an integer number (8426145).

Almost surely, 2^113335668 is an apocalyptic number.

113335668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

113335668 is an abundant number, since it is smaller than the sum of its proper divisors (190005552).

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

113335668 is a wasteful number, since it uses less digits than its factorization.

113335668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185216 (or 185211 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 113335668 is about 10645.9225997562. The cubic root of 113335668 is about 483.9370464303.

Adding to 113335668 its reverse (866533311), we get a palindrome (979868979).

It can be divided in two parts, 113335 and 668, that added together give a triangular number (114003 = T₄₇₇).

The spelling of 113335668 in words is "one hundred thirteen million, three hundred thirty-five thousand, six hundred sixty-eight".