13122763 has 2 divisors, whose sum is σ = 13122764. Its totient is φ = 13122762.

The previous prime is 13122757. The next prime is 13122817. The reversal of 13122763 is 36722131.

13122763 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 is a cyclic number.

It is not a de Polignac number, because 13122763 - 2⁹ = 13122251 is a prime.

It is not a weakly prime, because it can be changed into another prime (13122713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561381 + 6561382.

It is an arithmetic number, because the mean of its divisors is an integer number (6561382).

Almost surely, 2^13122763 is an apocalyptic number.

13122763 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122763 is an equidigital number, since it uses as much as digits as its factorization.

13122763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 25.

The square root of 13122763 is about 3622.5354380599. The cubic root of 13122763 is about 235.8712970081.

Adding to 13122763 its reverse (36722131), we get a palindrome (49844894).

The spelling of 13122763 in words is "thirteen million, one hundred twenty-two thousand, seven hundred sixty-three".