10111001011100 has 72 divisors (see below), whose sum is σ = 23937890543616. Its totient is φ = 3676359960000.

The previous prime is 10111001011081. The next prime is 10111001011117. The reversal of 10111001011100 is 111010011101.

10111001011100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10667555 + ... + 11576645.

Almost surely, 2^{10111001011100} is an apocalyptic number.

10111001011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111001011100 is an abundant number, since it is smaller than the sum of its proper divisors (13826889532516).

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

10111001011100 is a wasteful number, since it uses less digits than its factorization.

10111001011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919227 (or 919220 counting only the distinct ones).

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

Adding to 10111001011100 its reverse (111010011101), we get a palindrome (10222011022201).

Subtracting from 10111001011100 its reverse (111010011101), we obtain a palindrome (9999990999999).

The spelling of 10111001011100 in words is "ten trillion, one hundred eleven billion, one million, eleven thousand, one hundred".