2133322221131 has 4 divisors (see below), whose sum is σ = 2133448149792. Its totient is φ = 2133196292472.

The previous prime is 2133322221101. The next prime is 2133322221161. The reversal of 2133322221131 is 1311222233312.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2133322221101) and next prime (2133322221161).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2133322221131 is a prime.

It is a super-2 number, since 2×2133322221131² (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 2133322221131.

It is not an unprimeable number, because it can be changed into a prime (2133322221101) 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 3 ways as a sum of consecutive naturals, for example, 62938916 + ... + 62972801.

It is an arithmetic number, because the mean of its divisors is an integer number (533362037448).

Almost surely, 2^{2133322221131} is an apocalyptic number.

2133322221131 is a deficient number, since it is larger than the sum of its proper divisors (125928661).

2133322221131 is a wasteful number, since it uses less digits than its factorization.

2133322221131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125928660.

The product of its digits is 2592, while the sum is 26.

Adding to 2133322221131 its reverse (1311222233312), we get a palindrome (3444544454443).

The spelling of 2133322221131 in words is "two trillion, one hundred thirty-three billion, three hundred twenty-two million, two hundred twenty-one thousand, one hundred thirty-one".