113204511066 has 8 divisors (see below), whose sum is σ = 226409022144. Its totient is φ = 37734837020.

The previous prime is 113204511019. The next prime is 113204511073. The reversal of 113204511066 is 660115402311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

113204511066 is an admirable number.

It is a super-2 number, since 2×113204511066² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9433709250 + ... + 9433709261.

It is an arithmetic number, because the mean of its divisors is an integer number (28301127768).

Almost surely, 2^113204511066 is an apocalyptic number.

113204511066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113204511066 is a wasteful number, since it uses less digits than its factorization.

113204511066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18867418516.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 113204511066 its reverse (660115402311), we get a palindrome (773319913377).

The spelling of 113204511066 in words is "one hundred thirteen billion, two hundred four million, five hundred eleven thousand, sixty-six".