113301021204 has 72 divisors (see below), whose sum is σ = 327981046848. Its totient is φ = 32305754880.

The previous prime is 113301021151. The next prime is 113301021247. The reversal of 113301021204 is 402120103311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334117 + ... + 581580.

Almost surely, 2^113301021204 is an apocalyptic number.

113301021204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113301021204 is an abundant number, since it is smaller than the sum of its proper divisors (214680025644).

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

113301021204 is a wasteful number, since it uses less digits than its factorization.

113301021204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916205 (or 916200 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 113301021204 its reverse (402120103311), we get a palindrome (515421124515).

The spelling of 113301021204 in words is "one hundred thirteen billion, three hundred one million, twenty-one thousand, two hundred four".