113330766420 has 72 divisors (see below), whose sum is σ = 361863159840. Its totient is φ = 28630929600.

The previous prime is 113330766413. The next prime is 113330766431. The reversal of 113330766420 is 24667033311.

113330766420 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 3 + 0 + 7 + 6 + 642 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16565406 + ... + 16572245.

It is an arithmetic number, because the mean of its divisors is an integer number (5025877220).

Almost surely, 2^113330766420 is an apocalyptic number.

113330766420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113330766420 is an abundant number, since it is smaller than the sum of its proper divisors (248532393420).

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

113330766420 is a wasteful number, since it uses less digits than its factorization.

113330766420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33137685 (or 33137680 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

Adding to 113330766420 its reverse (24667033311), we get a palindrome (137997799731).

The spelling of 113330766420 in words is "one hundred thirteen billion, three hundred thirty million, seven hundred sixty-six thousand, four hundred twenty".