12011133202320 has 160 divisors (see below), whose sum is σ = 42559931132928. Its totient is φ = 2745001741824.

The previous prime is 12011133202303. The next prime is 12011133202351. The reversal of 12011133202320 is 2320233111021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11086207 + ... + 12121313.

Almost surely, 2^{12011133202320} is an apocalyptic number.

12011133202320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12011133202320 is an abundant number, since it is smaller than the sum of its proper divisors (30548797930608).

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

12011133202320 is a wasteful number, since it uses less digits than its factorization.

12011133202320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042037 (or 1042031 counting only the distinct ones).

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

Adding to 12011133202320 its reverse (2320233111021), we get a palindrome (14331366313341).

The spelling of 12011133202320 in words is "twelve trillion, eleven billion, one hundred thirty-three million, two hundred two thousand, three hundred twenty".