11110320311100 has 72 divisors (see below), whose sum is σ = 32147474565360. Its totient is φ = 2962603284480.

The previous prime is 11110320311093. The next prime is 11110320311171. The reversal of 11110320311100 is 111302301111.

It is a super-3 number, since 3×11110320311100³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11110320311100.

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, 5118774 + ... + 6958626.

Almost surely, 2^{11110320311100} is an apocalyptic number.

11110320311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110320311100 is an abundant number, since it is smaller than the sum of its proper divisors (21037154254260).

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

11110320311100 is a wasteful number, since it uses less digits than its factorization.

11110320311100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859999 (or 1859992 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11110320311100 its reverse (111302301111), we get a palindrome (11221622612211).

The spelling of 11110320311100 in words is "eleven trillion, one hundred ten billion, three hundred twenty million, three hundred eleven thousand, one hundred".