13312232121007 has 2 divisors, whose sum is σ = 13312232121008. Its totient is φ = 13312232121006.

The previous prime is 13312232120989. The next prime is 13312232121029. The reversal of 13312232121007 is 70012123221331.

It is a weak prime.

It is an emirp because it is prime and its reverse (70012123221331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13312232121007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13312232121077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656116060503 + 6656116060504.

It is an arithmetic number, because the mean of its divisors is an integer number (6656116060504).

Almost surely, 2^{13312232121007} is an apocalyptic number.

13312232121007 is a deficient number, since it is larger than the sum of its proper divisors (1).

13312232121007 is an equidigital number, since it uses as much as digits as its factorization.

13312232121007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 13312232121007 its reverse (70012123221331), we get a palindrome (83324355342338).

The spelling of 13312232121007 in words is "thirteen trillion, three hundred twelve billion, two hundred thirty-two million, one hundred twenty-one thousand, seven".