1100100012108 has 48 divisors (see below), whose sum is σ = 2609115026784. Its totient is φ = 360669911040.

The previous prime is 1100100012091. The next prime is 1100100012131. The reversal of 1100100012108 is 8012100010011.

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, 27457066 + ... + 27497102.

It is an arithmetic number, because the mean of its divisors is an integer number (54356563058).

Almost surely, 2^{1100100012108} is an apocalyptic number.

It is an amenable number.

1100100012108 is an abundant number, since it is smaller than the sum of its proper divisors (1509015014676).

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

1100100012108 is a wasteful number, since it uses less digits than its factorization.

1100100012108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77642 (or 77640 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1100100012108 its reverse (8012100010011), we get a palindrome (9112200022119).

The spelling of 1100100012108 in words is "one trillion, one hundred billion, one hundred million, twelve thousand, one hundred eight".