11320012110120 has 64 divisors (see below), whose sum is σ = 38811470094720. Its totient is φ = 2587431339264.

The previous prime is 11320012110103. The next prime is 11320012110149. The reversal of 11320012110120 is 2101121002311.

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 11320012110120.

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, 6738101607 + ... + 6738103286.

It is an arithmetic number, because the mean of its divisors is an integer number (606429220230).

Almost surely, 2^{11320012110120} is an apocalyptic number.

11320012110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11320012110120 is an abundant number, since it is smaller than the sum of its proper divisors (27491457984600).

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

11320012110120 is a wasteful number, since it uses less digits than its factorization.

11320012110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13476204914 (or 13476204910 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11320012110120 its reverse (2101121002311), we get a palindrome (13421133112431).

The spelling of 11320012110120 in words is "eleven trillion, three hundred twenty billion, twelve million, one hundred ten thousand, one hundred twenty".