12011310133321 has 8 divisors (see below), whose sum is σ = 12175910764544. Its totient is φ = 11846711181600.

The previous prime is 12011310133309. The next prime is 12011310133327. The reversal of 12011310133321 is 12333101311021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12011310133321 - 2¹¹ = 12011310131273 is a prime.

It is a super-2 number, since 2×12011310133321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12011310133292 and 12011310133301.

It is not an unprimeable number, because it can be changed into a prime (12011310133327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22479160 + ... + 23007286.

It is an arithmetic number, because the mean of its divisors is an integer number (1521988845568).

Almost surely, 2^{12011310133321} is an apocalyptic number.

It is an amenable number.

12011310133321 is a deficient number, since it is larger than the sum of its proper divisors (164600631223).

12011310133321 is an equidigital number, since it uses as much as digits as its factorization.

12011310133321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839751.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 12011310133321 its reverse (12333101311021), we get a palindrome (24344411444342).

The spelling of 12011310133321 in words is "twelve trillion, eleven billion, three hundred ten million, one hundred thirty-three thousand, three hundred twenty-one".