13112767 has 2 divisors, whose sum is σ = 13112768. Its totient is φ = 13112766.

The previous prime is 13112761. The next prime is 13112773. The reversal of 13112767 is 76721131.

It is a balanced prime because it is at equal distance from previous prime (13112761) and next prime (13112773).

It is an emirp because it is prime and its reverse (76721131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13112767 - 2⁷ = 13112639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13112761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556383 + 6556384.

It is an arithmetic number, because the mean of its divisors is an integer number (6556384).

Almost surely, 2^13112767 is an apocalyptic number.

13112767 is a deficient number, since it is larger than the sum of its proper divisors (1).

13112767 is an equidigital number, since it uses as much as digits as its factorization.

13112767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764, while the sum is 28.

The square root of 13112767 is about 3621.1554785731. The cubic root of 13112767 is about 235.8113917275.

Adding to 13112767 its reverse (76721131), we get a palindrome (89833898).

The spelling of 13112767 in words is "thirteen million, one hundred twelve thousand, seven hundred sixty-seven".