113211404 has 6 divisors (see below), whose sum is σ = 198119964. Its totient is φ = 56605700.

The previous prime is 113211361. The next prime is 113211407. The reversal of 113211404 is 404112311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (113211407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14151422 + ... + 14151429.

It is an arithmetic number, because the mean of its divisors is an integer number (33019994).

Almost surely, 2^113211404 is an apocalyptic number.

It is an amenable number.

113211404 is a deficient number, since it is larger than the sum of its proper divisors (84908560).

113211404 is a wasteful number, since it uses less digits than its factorization.

113211404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28302855 (or 28302853 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 113211404 is about 10640.0847740984. The cubic root of 113211404 is about 483.7601149436.

Adding to 113211404 its reverse (404112311), we get a palindrome (517323715).

The spelling of 113211404 in words is "one hundred thirteen million, two hundred eleven thousand, four hundred four".