113221204004 has 12 divisors (see below), whose sum is σ = 199562554800. Its totient is φ = 56203331208.

The previous prime is 113221203983. The next prime is 113221204027. The reversal of 113221204004 is 400402122311.

It is a super-2 number, since 2×113221204004² (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, 101817074 + ... + 101818185.

It is an arithmetic number, because the mean of its divisors is an integer number (16630212900).

Almost surely, 2^113221204004 is an apocalyptic number.

It is an amenable number.

113221204004 is a deficient number, since it is larger than the sum of its proper divisors (86341350796).

113221204004 is a wasteful number, since it uses less digits than its factorization.

113221204004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203635402 (or 203635400 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 113221204004 its reverse (400402122311), we get a palindrome (513623326315).

The spelling of 113221204004 in words is "one hundred thirteen billion, two hundred twenty-one million, two hundred four thousand, four".