112124223420 has 48 divisors (see below), whose sum is σ = 342488539008. Its totient is φ = 27181629760.

The previous prime is 112124223391. The next prime is 112124223517. The reversal of 112124223420 is 24322421211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84941934 + ... + 84943253.

It is an arithmetic number, because the mean of its divisors is an integer number (7135177896).

Almost surely, 2^112124223420 is an apocalyptic number.

112124223420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112124223420 is an abundant number, since it is smaller than the sum of its proper divisors (230364315588).

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

112124223420 is a wasteful number, since it uses less digits than its factorization.

112124223420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169885210 (or 169885208 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 112124223420 its reverse (24322421211), we get a palindrome (136446644631).

The spelling of 112124223420 in words is "one hundred twelve billion, one hundred twenty-four million, two hundred twenty-three thousand, four hundred twenty".