1040631301 has 2 divisors, whose sum is σ = 1040631302. Its totient is φ = 1040631300.

The previous prime is 1040631289. The next prime is 1040631307. The reversal of 1040631301 is 1031360401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 803779201 + 236852100 = 28351^2 + 15390^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040631301 - 2¹⁷ = 1040500229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040631307) 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, 520315650 + 520315651.

It is an arithmetic number, because the mean of its divisors is an integer number (520315651).

Almost surely, 2^1040631301 is an apocalyptic number.

It is an amenable number.

1040631301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040631301 is an equidigital number, since it uses as much as digits as its factorization.

1040631301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1040631301 is about 32258.8174147782. The cubic root of 1040631301 is about 1013.3643650926.

Adding to 1040631301 its reverse (1031360401), we get a palindrome (2071991702).

The spelling of 1040631301 in words is "one billion, forty million, six hundred thirty-one thousand, three hundred one".