11011102100120 has 32 divisors (see below), whose sum is σ = 26078926028400. Its totient is φ = 4172628163968.

The previous prime is 11011102100113. The next prime is 11011102100153. The reversal of 11011102100120 is 2100120111011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7244145359 + ... + 7244146878.

Almost surely, 2^{11011102100120} is an apocalyptic number.

11011102100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11011102100120 is an abundant number, since it is smaller than the sum of its proper divisors (15067823928280).

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

11011102100120 is a wasteful number, since it uses less digits than its factorization.

11011102100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14488292267 (or 14488292263 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11011102100120 its reverse (2100120111011), we get a palindrome (13111222211131).

The spelling of 11011102100120 in words is "eleven trillion, eleven billion, one hundred two million, one hundred thousand, one hundred twenty".