1322031013 has 2 divisors, whose sum is σ = 1322031014. Its totient is φ = 1322031012.

The previous prime is 1322030989. The next prime is 1322031023. The reversal of 1322031013 is 3101302231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1131784164 + 190246849 = 33642^2 + 13793^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322031013 - 2⁵ = 1322030981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322031023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661015506 + 661015507.

It is an arithmetic number, because the mean of its divisors is an integer number (661015507).

Almost surely, 2^1322031013 is an apocalyptic number.

It is an amenable number.

1322031013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322031013 is an equidigital number, since it uses as much as digits as its factorization.

1322031013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1322031013 is about 36359.7444022919. The cubic root of 1322031013 is about 1097.5236339678.

Adding to 1322031013 its reverse (3101302231), we get a palindrome (4423333244).

The spelling of 1322031013 in words is "one billion, three hundred twenty-two million, thirty-one thousand, thirteen".