13113407 has 2 divisors, whose sum is σ = 13113408. Its totient is φ = 13113406.

The previous prime is 13113391. The next prime is 13113413. The reversal of 13113407 is 70431131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13113407 - 2⁴ = 13113391 is a prime.

It is a super-2 number, since 2×13113407² = 343922886295298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13113467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556703 + 6556704.

It is an arithmetic number, because the mean of its divisors is an integer number (6556704).

Almost surely, 2^13113407 is an apocalyptic number.

13113407 is a deficient number, since it is larger than the sum of its proper divisors (1).

13113407 is an equidigital number, since it uses as much as digits as its factorization.

13113407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 13113407 is about 3621.2438470780. The cubic root of 13113407 is about 235.8152281117.

Adding to 13113407 its reverse (70431131), we get a palindrome (83544538).

The spelling of 13113407 in words is "thirteen million, one hundred thirteen thousand, four hundred seven".