113421032 has 16 divisors (see below), whose sum is σ = 223857600. Its totient is φ = 53725680.

The previous prime is 113421031. The next prime is 113421043. The reversal of 113421032 is 230124311.

It is a self number, because there is not a number n which added to its sum of digits gives 113421032.

It is not an unprimeable number, because it can be changed into a prime (113421031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 372944 + ... + 373247.

It is an arithmetic number, because the mean of its divisors is an integer number (13991100).

Almost surely, 2^113421032 is an apocalyptic number.

It is an amenable number.

113421032 is a deficient number, since it is larger than the sum of its proper divisors (110436568).

113421032 is a wasteful number, since it uses less digits than its factorization.

113421032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746216 (or 746212 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 113421032 is about 10649.9310795892. The cubic root of 113421032 is about 484.0585157947.

Adding to 113421032 its reverse (230124311), we get a palindrome (343545343).

The spelling of 113421032 in words is "one hundred thirteen million, four hundred twenty-one thousand, thirty-two".