113443552 has 12 divisors (see below), whose sum is σ = 223342056. Its totient is φ = 56721760.

The previous prime is 113443513. The next prime is 113443559. The reversal of 113443552 is 255344311.

It is a self number, because there is not a number n which added to its sum of digits gives 113443552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113443559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772524 + ... + 1772587.

It is an arithmetic number, because the mean of its divisors is an integer number (18611838).

Almost surely, 2^113443552 is an apocalyptic number.

It is an amenable number.

113443552 is a deficient number, since it is larger than the sum of its proper divisors (109898504).

113443552 is an equidigital number, since it uses as much as digits as its factorization.

113443552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545121 (or 3545113 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 113443552 is about 10650.9883109503. The cubic root of 113443552 is about 484.0905506422.

Adding to 113443552 its reverse (255344311), we get a palindrome (368787863).

The spelling of 113443552 in words is "one hundred thirteen million, four hundred forty-three thousand, five hundred fifty-two".