1113030120320 has 64 divisors (see below), whose sum is σ = 2660973258240. Its totient is φ = 445189355520.

The previous prime is 1113030120317. The next prime is 1113030120347. The reversal of 1113030120320 is 230210303111.

It is a tau number, because it is divible by the number of its divisors (64).

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, 18729374 + ... + 18788706.

It is an arithmetic number, because the mean of its divisors is an integer number (41577707160).

Almost surely, 2^{1113030120320} is an apocalyptic number.

1113030120320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113030120320 is an abundant number, since it is smaller than the sum of its proper divisors (1547943137920).

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

1113030120320 is an equidigital number, since it uses as much as digits as its factorization.

1113030120320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88663 (or 88651 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1113030120320 its reverse (230210303111), we get a palindrome (1343240423431).

The spelling of 1113030120320 in words is "one trillion, one hundred thirteen billion, thirty million, one hundred twenty thousand, three hundred twenty".