1100100101100 has 288 divisors, whose sum is σ = 4273620804096. Its totient is φ = 211008153600.

The previous prime is 1100100101081. The next prime is 1100100101123. The reversal of 1100100101100 is 11010010011.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1531369 + ... + 2131968.

Almost surely, 2^{1100100101100} is an apocalyptic number.

1100100101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100100101100 is an abundant number, since it is smaller than the sum of its proper divisors (3173520702996).

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

1100100101100 is a wasteful number, since it uses less digits than its factorization.

1100100101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663385 (or 3663378 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1100100101100 its reverse (11010010011), we get a palindrome (1111110111111).

The spelling of 1100100101100 in words is "one trillion, one hundred billion, one hundred million, one hundred one thousand, one hundred".