1122110101200 has 180 divisors, whose sum is σ = 3950971816064. Its totient is φ = 272026656000.

The previous prime is 1122110101187. The next prime is 1122110101213. The reversal of 1122110101200 is 21010112211.

It is an interprime number because it is at equal distance from previous prime (1122110101187) and next prime (1122110101213).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3718816 + ... + 4009215.

Almost surely, 2^{1122110101200} is an apocalyptic number.

1122110101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122110101200 is an abundant number, since it is smaller than the sum of its proper divisors (2828861714864).

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

1122110101200 is a wasteful number, since it uses less digits than its factorization.

1122110101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7728074 (or 7728052 counting only the distinct ones).

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

Adding to 1122110101200 its reverse (21010112211), we get a palindrome (1143120213411).

The spelling of 1122110101200 in words is "one trillion, one hundred twenty-two billion, one hundred ten million, one hundred one thousand, two hundred".