1113304012320 has 48 divisors (see below), whose sum is σ = 3506907640320. Its totient is φ = 296881069824.

The previous prime is 1113304012319. The next prime is 1113304012349. The reversal of 1113304012320 is 232104033111.

It is a tau number, because it is divible by the number of its divisors (48).

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, 1159691200 + ... + 1159692159.

It is an arithmetic number, because the mean of its divisors is an integer number (73060575840).

Almost surely, 2^{1113304012320} is an apocalyptic number.

1113304012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113304012320 is an abundant number, since it is smaller than the sum of its proper divisors (2393603628000).

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

1113304012320 is a wasteful number, since it uses less digits than its factorization.

1113304012320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319383377 (or 2319383369 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1113304012320 its reverse (232104033111), we get a palindrome (1345408045431).

The spelling of 1113304012320 in words is "one trillion, one hundred thirteen billion, three hundred four million, twelve thousand, three hundred twenty".