2132324221231 has 4 divisors (see below), whose sum is σ = 2257755057792. Its totient is φ = 2006893384672.

The previous prime is 2132324221213. The next prime is 2132324221249. The reversal of 2132324221231 is 1321224232312.

It is a happy number.

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 (2132324221213) and next prime (2132324221249).

It is a cyclic number.

It is not a de Polignac number, because 2132324221231 - 2⁵ = 2132324221199 is a prime.

It is a super-2 number, since 2×2132324221231² (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 2132324221231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132324221201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62715418255 + ... + 62715418288.

It is an arithmetic number, because the mean of its divisors is an integer number (564438764448).

Almost surely, 2^{2132324221231} is an apocalyptic number.

2132324221231 is a deficient number, since it is larger than the sum of its proper divisors (125430836561).

2132324221231 is a wasteful number, since it uses less digits than its factorization.

2132324221231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125430836560.

The product of its digits is 6912, while the sum is 28.

Adding to 2132324221231 its reverse (1321224232312), we get a palindrome (3453548453543).

The spelling of 2132324221231 in words is "two trillion, one hundred thirty-two billion, three hundred twenty-four million, two hundred twenty-one thousand, two hundred thirty-one".