2133133223231 has 8 divisors (see below), whose sum is σ = 2185204056000. Its totient is φ = 2081064447360.

The previous prime is 2133133223209. The next prime is 2133133223237. The reversal of 2133133223231 is 1323223313312.

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 2133133223231 - 2²⁶ = 2133066114367 is a prime.

It is a super-2 number, since 2×2133133223231² (a number of 25 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 = 2133133223194 and 2133133223203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133133223237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700195 + ... + 2675243.

It is an arithmetic number, because the mean of its divisors is an integer number (273150507000).

Almost surely, 2^{2133133223231} is an apocalyptic number.

2133133223231 is a deficient number, since it is larger than the sum of its proper divisors (52070832769).

2133133223231 is an equidigital number, since it uses as much as digits as its factorization.

2133133223231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028449.

The product of its digits is 11664, while the sum is 29.

Adding to 2133133223231 its reverse (1323223313312), we get a palindrome (3456356536543).

The spelling of 2133133223231 in words is "two trillion, one hundred thirty-three billion, one hundred thirty-three million, two hundred twenty-three thousand, two hundred thirty-one".