2133302421331 has 8 divisors (see below), whose sum is σ = 2184615576000. Its totient is φ = 2082066606312.

The previous prime is 2133302421317. The next prime is 2133302421361. The reversal of 2133302421331 is 1331242033312.

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 2133302421331 - 2¹⁹ = 2133301897043 is a prime.

It is a super-2 number, since 2×2133302421331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2133302421331.

It is not an unprimeable number, because it can be changed into a prime (2133302421361) 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, 19279081 + ... + 19389418.

It is an arithmetic number, because the mean of its divisors is an integer number (273076947000).

Almost surely, 2^{2133302421331} is an apocalyptic number.

2133302421331 is a deficient number, since it is larger than the sum of its proper divisors (51313154669).

2133302421331 is a wasteful number, since it uses less digits than its factorization.

2133302421331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38669825.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 2133302421331 its reverse (1331242033312), we get a palindrome (3464544454643).

The spelling of 2133302421331 in words is "two trillion, one hundred thirty-three billion, three hundred two million, four hundred twenty-one thousand, three hundred thirty-one".