113443032 has 16 divisors (see below), whose sum is σ = 283607640. Its totient is φ = 37814336.

The previous prime is 113443021. The next prime is 113443037. The reversal of 113443032 is 230344311.

It is a super-4 number, since 4×113443032⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113443037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2363373 + ... + 2363420.

Almost surely, 2^113443032 is an apocalyptic number.

113443032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113443032 is an abundant number, since it is smaller than the sum of its proper divisors (170164608).

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

113443032 is a wasteful number, since it uses less digits than its factorization.

113443032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726802 (or 4726798 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 113443032 is about 10650.9639000421. The cubic root of 113443032 is about 484.0898109866.

Adding to 113443032 its reverse (230344311), we get a palindrome (343787343).

The spelling of 113443032 in words is "one hundred thirteen million, four hundred forty-three thousand, thirty-two".