13480813331 has 2 divisors, whose sum is σ = 13480813332. Its totient is φ = 13480813330.

The previous prime is 13480813327. The next prime is 13480813351. The reversal of 13480813331 is 13331808431.

It is a weak prime.

It is an emirp because it is prime and its reverse (13331808431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13480813331 - 2² = 13480813327 is a prime.

It is a super-2 number, since 2×13480813331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13480813291 and 13480813300.

It is not a weakly prime, because it can be changed into another prime (13480813301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6740406665 + 6740406666.

It is an arithmetic number, because the mean of its divisors is an integer number (6740406666).

Almost surely, 2^13480813331 is an apocalyptic number.

13480813331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13480813331 is an equidigital number, since it uses as much as digits as its factorization.

13480813331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 13480813331 in words is "thirteen billion, four hundred eighty million, eight hundred thirteen thousand, three hundred thirty-one".