13473123113 has 2 divisors, whose sum is σ = 13473123114. Its totient is φ = 13473123112.

The previous prime is 13473123109. The next prime is 13473123127. The reversal of 13473123113 is 31132137431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7788415504 + 5684707609 = 88252^2 + 75397^2 .

It is a cyclic number.

It is not a de Polignac number, because 13473123113 - 2² = 13473123109 is a prime.

It is not a weakly prime, because it can be changed into another prime (13473123133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6736561556 + 6736561557.

It is an arithmetic number, because the mean of its divisors is an integer number (6736561557).

Almost surely, 2^13473123113 is an apocalyptic number.

It is an amenable number.

13473123113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13473123113 is an equidigital number, since it uses as much as digits as its factorization.

13473123113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 29.

The spelling of 13473123113 in words is "thirteen billion, four hundred seventy-three million, one hundred twenty-three thousand, one hundred thirteen".