1322103047 has 2 divisors, whose sum is σ = 1322103048. Its totient is φ = 1322103046.

The previous prime is 1322102993. The next prime is 1322103067. The reversal of 1322103047 is 7403012231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322103047 - 2⁸ = 1322102791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322103067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661051523 + 661051524.

It is an arithmetic number, because the mean of its divisors is an integer number (661051524).

Almost surely, 2^1322103047 is an apocalyptic number.

1322103047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322103047 is an equidigital number, since it uses as much as digits as its factorization.

1322103047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1322103047 is about 36360.7349623189. The cubic root of 1322103047 is about 1097.5435673332.

Adding to 1322103047 its reverse (7403012231), we get a palindrome (8725115278).

The spelling of 1322103047 in words is "one billion, three hundred twenty-two million, one hundred three thousand, forty-seven".