11121313330320 has 160 divisors (see below), whose sum is σ = 35288399969280. Its totient is φ = 2896586595840.

The previous prime is 11121313330297. The next prime is 11121313330327. The reversal of 11121313330320 is 2303331312111.

It is a super-2 number, since 2×11121313330320² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11121313330327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1226530 + ... + 4873089.

It is an arithmetic number, because the mean of its divisors is an integer number (220552499808).

Almost surely, 2^{11121313330320} is an apocalyptic number.

11121313330320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11121313330320 is an abundant number, since it is smaller than the sum of its proper divisors (24167086638960).

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

11121313330320 is a wasteful number, since it uses less digits than its factorization.

11121313330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6099813 (or 6099807 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11121313330320 its reverse (2303331312111), we get a palindrome (13424644642431).

The spelling of 11121313330320 in words is "eleven trillion, one hundred twenty-one billion, three hundred thirteen million, three hundred thirty thousand, three hundred twenty".