1112201033100 has 36 divisors (see below), whose sum is σ = 3217968323304. Its totient is φ = 296586942080.

The previous prime is 1112201033089. The next prime is 1112201033107. The reversal of 1112201033100 is 13301022111.

It is a happy number.

It is a super-2 number, since 2×1112201033100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1112201033100.

It is not an unprimeable number, because it can be changed into a prime (1112201033107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1853668089 + ... + 1853668688.

Almost surely, 2^{1112201033100} is an apocalyptic number.

1112201033100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112201033100 is an abundant number, since it is smaller than the sum of its proper divisors (2105767290204).

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

1112201033100 is a wasteful number, since it uses less digits than its factorization.

1112201033100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707336794 (or 3707336787 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1112201033100 its reverse (13301022111), we get a palindrome (1125502055211).

The spelling of 1112201033100 in words is "one trillion, one hundred twelve billion, two hundred one million, thirty-three thousand, one hundred".