1100101100012 has 24 divisors (see below), whose sum is σ = 1949282899200. Its totient is φ = 543192881616.

The previous prime is 1100101099897. The next prime is 1100101100041. The reversal of 1100101100012 is 2100011010011.

It is a happy number.

It is a super-2 number, since 2×1100101100012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3570962 + ... + 3866777.

It is an arithmetic number, because the mean of its divisors is an integer number (81220120800).

Almost surely, 2^{1100101100012} is an apocalyptic number.

It is an amenable number.

1100101100012 is a deficient number, since it is larger than the sum of its proper divisors (849181799188).

1100101100012 is a wasteful number, since it uses less digits than its factorization.

1100101100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7438205 (or 7438203 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1100101100012 its reverse (2100011010011), we get a palindrome (3200112110023).

Subtracting 1100101100012 from its reverse (2100011010011), we obtain a palindrome (999909909999).

The spelling of 1100101100012 in words is "one trillion, one hundred billion, one hundred one million, one hundred thousand, twelve".