13321022130929 has 2 divisors, whose sum is σ = 13321022130930. Its totient is φ = 13321022130928.

The previous prime is 13321022130907. The next prime is 13321022131019. The reversal of 13321022130929 is 92903122012331.

It is a happy number.

13321022130929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8796722969329 + 4524299161600 = 2965927^2 + 2127040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13321022130929 is a prime.

It is a super-2 number, since 2×13321022130929² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13321022130892 and 13321022130901.

It is not a weakly prime, because it can be changed into another prime (13321022130029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660511065464 + 6660511065465.

It is an arithmetic number, because the mean of its divisors is an integer number (6660511065465).

Almost surely, 2^{13321022130929} is an apocalyptic number.

It is an amenable number.

13321022130929 is a deficient number, since it is larger than the sum of its proper divisors (1).

13321022130929 is an equidigital number, since it uses as much as digits as its factorization.

13321022130929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 13321022130929 in words is "thirteen trillion, three hundred twenty-one billion, twenty-two million, one hundred thirty thousand, nine hundred twenty-nine".