1112111000010 has 48 divisors (see below), whose sum is σ = 2910637566720. Its totient is φ = 294598936800.

The previous prime is 1112111000003. The next prime is 1112111000051. The reversal of 1112111000010 is 100001112111.

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 = 1112110999956 and 1112111000001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40902930 + ... + 40930109.

It is an arithmetic number, because the mean of its divisors is an integer number (60638282640).

Almost surely, 2^{1112111000010} is an apocalyptic number.

1112111000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112111000010 is an abundant number, since it is smaller than the sum of its proper divisors (1798526566710).

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

1112111000010 is a wasteful number, since it uses less digits than its factorization.

1112111000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81833203 (or 81833200 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1112111000010 its reverse (100001112111), we get a palindrome (1212112112121).

The spelling of 1112111000010 in words is "one trillion, one hundred twelve billion, one hundred eleven million, ten", and thus it is an aban number.