112221111112000 has 224 divisors, whose sum is σ = 316362406973184. Its totient is φ = 39033429248000.

The previous prime is 112221111111953. The next prime is 112221111112063. The reversal of 112221111112000 is 211111122211.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25698607 + ... + 29746606.

Almost surely, 2^{112221111112000} is an apocalyptic number.

112221111112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112221111112000 is an abundant number, since it is smaller than the sum of its proper divisors (204141295861184).

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

112221111112000 is a wasteful number, since it uses less digits than its factorization.

112221111112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55445274 (or 55445254 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 112221111112000 its reverse (211111122211), we get a palindrome (112432222234211).

The spelling of 112221111112000 in words is "one hundred twelve trillion, two hundred twenty-one billion, one hundred eleven million, one hundred twelve thousand".