112103212032 has 440 divisors, whose sum is σ = 389910856896. Its totient is φ = 31416532992.

The previous prime is 112103212027. The next prime is 112103212037. The reversal of 112103212032 is 230212301211.

It is an interprime number because it is at equal distance from previous prime (112103212027) and next prime (112103212037).

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

It is a junction number, because it is equal to n+sod(n) for n = 112103211996 and 112103212014.

It is not an unprimeable number, because it can be changed into a prime (112103212037) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30770403 + ... + 30774045.

Almost surely, 2^112103212032 is an apocalyptic number.

112103212032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112103212032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194955428448).

112103212032 is an abundant number, since it is smaller than the sum of its proper divisors (277807644864).

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

112103212032 is an equidigital number, since it uses as much as digits as its factorization.

112103212032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735 (or 3708 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112103212032 its reverse (230212301211), we get a palindrome (342315513243).

The spelling of 112103212032 in words is "one hundred twelve billion, one hundred three million, two hundred twelve thousand, thirty-two".