1243132332213 has 8 divisors (see below), whose sum is σ = 1673920764576. Its totient is φ = 820549394000.

The previous prime is 1243132332193. The next prime is 1243132332307. The reversal of 1243132332213 is 3122332313421.

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 1243132332213 - 2⁵ = 1243132332181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1243132322213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051373183 + ... + 2051373788.

It is an arithmetic number, because the mean of its divisors is an integer number (209240095572).

Almost surely, 2^{1243132332213} is an apocalyptic number.

It is an amenable number.

1243132332213 is a deficient number, since it is larger than the sum of its proper divisors (430788432363).

1243132332213 is a wasteful number, since it uses less digits than its factorization.

1243132332213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4102747075.

The product of its digits is 15552, while the sum is 30.

Adding to 1243132332213 its reverse (3122332313421), we get a palindrome (4365464645634).

The spelling of 1243132332213 in words is "one trillion, two hundred forty-three billion, one hundred thirty-two million, three hundred thirty-two thousand, two hundred thirteen".