112420332 has 24 divisors (see below), whose sum is σ = 291460400. Its totient is φ = 37473408.

The previous prime is 112420331. The next prime is 112420333. The reversal of 112420332 is 233024211.

It is an interprime number because it is at equal distance from previous prime (112420331) and next prime (112420333).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112420331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520357 + ... + 520572.

Almost surely, 2^112420332 is an apocalyptic number.

112420332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112420332 is an abundant number, since it is smaller than the sum of its proper divisors (179040068).

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

112420332 is a wasteful number, since it uses less digits than its factorization.

112420332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040942 (or 1040934 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 112420332 is about 10602.8454671376. The cubic root of 112420332 is about 482.6307118994.

Adding to 112420332 its reverse (233024211), we get a palindrome (345444543).

The spelling of 112420332 in words is "one hundred twelve million, four hundred twenty thousand, three hundred thirty-two".