101101010111100 has 54 divisors (see below), whose sum is σ = 316895499473280. Its totient is φ = 26960269362720.

The previous prime is 101101010111089. The next prime is 101101010111117. The reversal of 101101010111100 is 1111010101101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56167226940 + ... + 56167228739.

Almost surely, 2^{101101010111100} is an apocalyptic number.

101101010111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101010111100 is an abundant number, since it is smaller than the sum of its proper divisors (215794489362180).

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

101101010111100 is a wasteful number, since it uses less digits than its factorization.

101101010111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112334455699 (or 112334455689 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 101101010111100 its reverse (1111010101101), we get a palindrome (102212020212201).

Subtracting from 101101010111100 its reverse (1111010101101), we obtain a palindrome (99990000009999).

The spelling of 101101010111100 in words is "one hundred one trillion, one hundred one billion, ten million, one hundred eleven thousand, one hundred".