1112020119100 has 72 divisors (see below), whose sum is σ = 2647161820800. Its totient is φ = 402111825600.

The previous prime is 1112020119079. The next prime is 1112020119103. The reversal of 1112020119100 is 19110202111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112020119103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2626920 + ... + 3020719.

It is an arithmetic number, because the mean of its divisors is an integer number (36766136400).

Almost surely, 2^{1112020119100} is an apocalyptic number.

1112020119100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112020119100 is an abundant number, since it is smaller than the sum of its proper divisors (1535141701700).

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

1112020119100 is a wasteful number, since it uses less digits than its factorization.

1112020119100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647843 (or 5647836 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 1112020119100 in words is "one trillion, one hundred twelve billion, twenty million, one hundred nineteen thousand, one hundred".