112421532 has 24 divisors (see below), whose sum is σ = 264208000. Its totient is φ = 37203696.

The previous prime is 112421521. The next prime is 112421557. The reversal of 112421532 is 235124211.

It is a junction number, because it is equal to n+sod(n) for n = 112421499 and 112421508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32032 + ... + 35367.

Almost surely, 2^112421532 is an apocalyptic number.

112421532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112421532 is an abundant number, since it is smaller than the sum of its proper divisors (151786468).

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

112421532 is a wasteful number, since it uses less digits than its factorization.

112421532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67545 (or 67543 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 112421532 is about 10602.9020555695. The cubic root of 112421532 is about 482.6324291296.

Adding to 112421532 its reverse (235124211), we get a palindrome (347545743).

The spelling of 112421532 in words is "one hundred twelve million, four hundred twenty-one thousand, five hundred thirty-two".