1010111011100 has 72 divisors (see below), whose sum is σ = 2197141144800. Its totient is φ = 403086827520.

The previous prime is 1010111011099. The next prime is 1010111011139. The reversal of 1010111011100 is 11101110101.

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 23 ways as a sum of consecutive naturals, for example, 99249212 + ... + 99259388.

Almost surely, 2^{1010111011100} is an apocalyptic number.

1010111011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010111011100 is an abundant number, since it is smaller than the sum of its proper divisors (1187030133700).

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

1010111011100 is a wasteful number, since it uses less digits than its factorization.

1010111011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12447 (or 12440 counting only the distinct ones).

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

Adding to 1010111011100 its reverse (11101110101), we get a palindrome (1021212121201).

Subtracting from 1010111011100 its reverse (11101110101), we obtain a palindrome (999009900999).

It can be divided in two parts, 101011 and 1011100, that added together give a palindrome (1112111).

The spelling of 1010111011100 in words is "one trillion, ten billion, one hundred eleven million, eleven thousand, one hundred".