1111130110320 has 80 divisors (see below), whose sum is σ = 3452685374112. Its totient is φ = 295597532160.

The previous prime is 1111130110313. The next prime is 1111130110379. The reversal of 1111130110320 is 230110311111.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1111130110320² (a number of 25 digits) contains 22 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 1111130110320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5397427 + ... + 5599506.

Almost surely, 2^{1111130110320} is an apocalyptic number.

1111130110320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111130110320 is an abundant number, since it is smaller than the sum of its proper divisors (2341555263792).

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

1111130110320 is a wasteful number, since it uses less digits than its factorization.

1111130110320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10997370 (or 10997364 counting only the distinct ones).

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

Adding to 1111130110320 its reverse (230110311111), we get a palindrome (1341240421431).

The spelling of 1111130110320 in words is "one trillion, one hundred eleven billion, one hundred thirty million, one hundred ten thousand, three hundred twenty".