1112111022000 has 160 divisors (see below), whose sum is σ = 3911395797504. Its totient is φ = 269602656000.

The previous prime is 1112111021981. The next prime is 1112111022047. The reversal of 1112111022000 is 2201112111.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 8359084 + ... + 8491083.

Almost surely, 2^{1112111022000} is an apocalyptic number.

1112111022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112111022000 is an abundant number, since it is smaller than the sum of its proper divisors (2799284775504).

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

1112111022000 is a wasteful number, since it uses less digits than its factorization.

1112111022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16850204 (or 16850188 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1112111022000 its reverse (2201112111), we get a palindrome (1114312134111).

The spelling of 1112111022000 in words is "one trillion, one hundred twelve billion, one hundred eleven million, twenty-two thousand".