13122334123213 has 32 divisors (see below), whose sum is σ = 15120796866560. Its totient is φ = 11155258543680.

The previous prime is 13122334123187. The next prime is 13122334123231. The reversal of 13122334123213 is 31232143322131.

It is a cyclic number.

It is not a de Polignac number, because 13122334123213 - 2⁵ = 13122334123181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122334183213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 901066270 + ... + 901080832.

It is an arithmetic number, because the mean of its divisors is an integer number (472524902080).

Almost surely, 2^{13122334123213} is an apocalyptic number.

It is an amenable number.

13122334123213 is a deficient number, since it is larger than the sum of its proper divisors (1998462743347).

13122334123213 is a wasteful number, since it uses less digits than its factorization.

13122334123213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16937.

The product of its digits is 15552, while the sum is 31.

Adding to 13122334123213 its reverse (31232143322131), we get a palindrome (44354477445344).

The spelling of 13122334123213 in words is "thirteen trillion, one hundred twenty-two billion, three hundred thirty-four million, one hundred twenty-three thousand, two hundred thirteen".