10001100111100 has 54 divisors (see below), whose sum is σ = 25245634149960. Its totient is φ = 3428948607840.

The previous prime is 10001100111097. The next prime is 10001100111109. The reversal of 10001100111100 is 111100110001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001100111109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1020515520 + ... + 1020525319.

Almost surely, 2^{10001100111100} is an apocalyptic number.

10001100111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001100111100 is an abundant number, since it is smaller than the sum of its proper divisors (15244534038860).

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

10001100111100 is a wasteful number, since it uses less digits than its factorization.

10001100111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041040867 (or 2041040853 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10001100111100 its reverse (111100110001), we get a palindrome (10112200221101).

The spelling of 10001100111100 in words is "ten trillion, one billion, one hundred million, one hundred eleven thousand, one hundred".