11120121002100 has 72 divisors (see below), whose sum is σ = 35099145573408. Its totient is φ = 2695786908800.

The previous prime is 11120121002087. The next prime is 11120121002117. The reversal of 11120121002100 is 120012102111.

11120121002100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11120121002100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 1684863519 + ... + 1684870118.

It is an arithmetic number, because the mean of its divisors is an integer number (487488132964).

Almost surely, 2^{11120121002100} is an apocalyptic number.

11120121002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120121002100 is an abundant number, since it is smaller than the sum of its proper divisors (23979024571308).

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

11120121002100 is a wasteful number, since it uses less digits than its factorization.

11120121002100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369733665 (or 3369733658 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11120121002100 its reverse (120012102111), we get a palindrome (11240133104211).

It can be divided in two parts, 1112012 and 1002100, that added together give a palindrome (2114112).

The spelling of 11120121002100 in words is "eleven trillion, one hundred twenty billion, one hundred twenty-one million, two thousand, one hundred".