1112102000 has 40 divisors (see below), whose sum is σ = 2689067472. Its totient is φ = 444840000.

The previous prime is 1112101997. The next prime is 1112102009. The reversal of 1112102000 is 2012111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112102009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276026 + ... + 280025.

Almost surely, 2^1112102000 is an apocalyptic number.

1112102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112102000 is an abundant number, since it is smaller than the sum of its proper divisors (1576965472).

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

1112102000 is an equidigital number, since it uses as much as digits as its factorization.

1112102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556074 (or 556058 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1112102000 is about 33348.1933543633. The cubic root of 1112102000 is about 1036.0519693870.

Adding to 1112102000 its reverse (2012111), we get a palindrome (1114114111).

The spelling of 1112102000 in words is "one billion, one hundred twelve million, one hundred two thousand".