1100211102012 has 24 divisors (see below), whose sum is σ = 2800537350912. Its totient is φ = 333397303600.

The previous prime is 1100211101963. The next prime is 1100211102017. The reversal of 1100211102012 is 2102011120011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100211102017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4167466164 + ... + 4167466427.

It is an arithmetic number, because the mean of its divisors is an integer number (116689056288).

Almost surely, 2^{1100211102012} is an apocalyptic number.

1100211102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100211102012 is an abundant number, since it is smaller than the sum of its proper divisors (1700326248900).

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

1100211102012 is a wasteful number, since it uses less digits than its factorization.

1100211102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8334932609 (or 8334932607 counting only the distinct ones).

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

Adding to 1100211102012 its reverse (2102011120011), we get a palindrome (3202222222023).

The spelling of 1100211102012 in words is "one trillion, one hundred billion, two hundred eleven million, one hundred two thousand, twelve".