1112110000020 has 48 divisors (see below), whose sum is σ = 3459897779520. Its totient is φ = 296562666528.

The previous prime is 1112110000009. The next prime is 1112110000069. The reversal of 1112110000020 is 200000112111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1112109999957 and 1112110000011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1029730942 + ... + 1029732021.

It is an arithmetic number, because the mean of its divisors is an integer number (72081203740).

Almost surely, 2^{1112110000020} is an apocalyptic number.

1112110000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112110000020 is an abundant number, since it is smaller than the sum of its proper divisors (2347787779500).

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

1112110000020 is a wasteful number, since it uses less digits than its factorization.

1112110000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059462981 (or 2059462973 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1112110000020 its reverse (200000112111), we get a palindrome (1312110112131).

The spelling of 1112110000020 in words is "one trillion, one hundred twelve billion, one hundred ten million, twenty", and thus it is an aban number.