101100111010100 has 36 divisors (see below), whose sum is σ = 224738149215468. Its totient is φ = 39453701856000.

The previous prime is 101100111010043. The next prime is 101100111010111. The reversal of 101100111010100 is 1010111001101.

It can be written as a sum of positive squares in 6 ways, for example, as 51446018617744 + 49654092392356 = 7172588^2 + 7046566^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12329277731 + ... + 12329285930.

Almost surely, 2^{101100111010100} is an apocalyptic number.

101100111010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101100111010100 is an abundant number, since it is smaller than the sum of its proper divisors (123638038205368).

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

101100111010100 is a wasteful number, since it uses less digits than its factorization.

101100111010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24658563716 (or 24658563709 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 101100111010100 its reverse (1010111001101), we get a palindrome (102110222011201).

The spelling of 101100111010100 in words is "one hundred one trillion, one hundred billion, one hundred eleven million, ten thousand, one hundred".