1102120200012 has 48 divisors (see below), whose sum is σ = 2864927852640. Its totient is φ = 327420323328.

The previous prime is 1102120200007. The next prime is 1102120200031. The reversal of 1102120200012 is 2100020212011.

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

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, 121803633 + ... + 121812680.

It is an arithmetic number, because the mean of its divisors is an integer number (59685996930).

Almost surely, 2^{1102120200012} is an apocalyptic number.

1102120200012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102120200012 is an abundant number, since it is smaller than the sum of its proper divisors (1762807652628).

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

1102120200012 is a wasteful number, since it uses less digits than its factorization.

1102120200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243616362 (or 243616360 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102120200012 its reverse (2100020212011), we get a palindrome (3202140412023).

The spelling of 1102120200012 in words is "one trillion, one hundred two billion, one hundred twenty million, two hundred thousand, twelve".