1111202010012 has 48 divisors (see below), whose sum is σ = 2625778713600. Its totient is φ = 365690644800.

The previous prime is 1111202009959. The next prime is 1111202010041. The reversal of 1111202010012 is 2100102021111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1111202010012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30383137 + ... + 30419687.

It is an arithmetic number, because the mean of its divisors is an integer number (54703723200).

Almost surely, 2^{1111202010012} is an apocalyptic number.

1111202010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111202010012 is an abundant number, since it is smaller than the sum of its proper divisors (1514576703588).

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

1111202010012 is a wasteful number, since it uses less digits than its factorization.

1111202010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68706 (or 68704 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1111202010012 its reverse (2100102021111), we get a palindrome (3211304031123).

The spelling of 1111202010012 in words is "one trillion, one hundred eleven billion, two hundred two million, ten thousand, twelve".