1120102012 has 36 divisors (see below), whose sum is σ = 2017862280. Its totient is φ = 544024992.

The previous prime is 1120101977. The next prime is 1120102033. The reversal of 1120102012 is 2102010211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120102012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1989243 + ... + 1989805.

It is an arithmetic number, because the mean of its divisors is an integer number (56051730).

Almost surely, 2^1120102012 is an apocalyptic number.

It is an amenable number.

1120102012 is a deficient number, since it is larger than the sum of its proper divisors (897760268).

1120102012 is a wasteful number, since it uses less digits than its factorization.

1120102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1120102012 is about 33467.9251224213. The cubic root of 1120102012 is about 1038.5303489790.

Adding to 1120102012 its reverse (2102010211), we get a palindrome (3222112223).

The spelling of 1120102012 in words is "one billion, one hundred twenty million, one hundred two thousand, twelve".