112223000421 has 96 divisors (see below), whose sum is σ = 194735923200. Its totient is φ = 63257293440.

The previous prime is 112223000413. The next prime is 112223000423. The reversal of 112223000421 is 124000322211.

It is a happy number.

112223000421 is a `hidden beast` number, since 1 + 12 + 2 + 230 + 0 + 0 + 421 = 666.

It is not a de Polignac number, because 112223000421 - 2³ = 112223000413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112223000394 and 112223000403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112223000423) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 108848176 + ... + 108849206.

It is an arithmetic number, because the mean of its divisors is an integer number (2028499200).

Almost surely, 2^112223000421 is an apocalyptic number.

It is an amenable number.

112223000421 is a deficient number, since it is larger than the sum of its proper divisors (82512922779).

112223000421 is an equidigital number, since it uses as much as digits as its factorization.

112223000421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 112223000421 its reverse (124000322211), we get a palindrome (236223322632).

The spelling of 112223000421 in words is "one hundred twelve billion, two hundred twenty-three million, four hundred twenty-one", and thus it is an aban number.