2133011131321 has 8 divisors (see below), whose sum is σ = 2443229780544. Its totient is φ = 1824168175440.

The previous prime is 2133011131271. The next prime is 2133011131331. The reversal of 2133011131321 is 1231311103312.

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 2133011131321 - 2¹⁹ = 2133010607033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2133011131292 and 2133011131301.

It is not an unprimeable number, because it can be changed into a prime (2133011131331) 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, 343920010 + ... + 343926211.

It is an arithmetic number, because the mean of its divisors is an integer number (305403722568).

Almost surely, 2^{2133011131321} is an apocalyptic number.

It is an amenable number.

2133011131321 is a deficient number, since it is larger than the sum of its proper divisors (310218649223).

2133011131321 is an equidigital number, since it uses as much as digits as its factorization.

2133011131321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687846671.

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

Adding to 2133011131321 its reverse (1231311103312), we get a palindrome (3364322234633).

The spelling of 2133011131321 in words is "two trillion, one hundred thirty-three billion, eleven million, one hundred thirty-one thousand, three hundred twenty-one".