1040322013 has 2 divisors, whose sum is σ = 1040322014. Its totient is φ = 1040322012.

The previous prime is 1040321981. The next prime is 1040322061. The reversal of 1040322013 is 3102230401.

It is a happy number.

1040322013 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 can be written as a sum of positive squares in only one way, i.e., 980754489 + 59567524 = 31317^2 + 7718^2 .

It is an emirp because it is prime and its reverse (3102230401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040322013 - 2⁵ = 1040321981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040322113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520161006 + 520161007.

It is an arithmetic number, because the mean of its divisors is an integer number (520161007).

Almost surely, 2^1040322013 is an apocalyptic number.

It is an amenable number.

1040322013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040322013 is an equidigital number, since it uses as much as digits as its factorization.

1040322013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1040322013 is about 32254.0232064157. The cubic root of 1040322013 is about 1013.2639604974.

Adding to 1040322013 its reverse (3102230401), we get a palindrome (4142552414).

The spelling of 1040322013 in words is "one billion, forty million, three hundred twenty-two thousand, thirteen".