403113001 has 2 divisors, whose sum is σ = 403113002. Its totient is φ = 403113000.

The previous prime is 403112953. The next prime is 403113017. The reversal of 403113001 is 100311304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236083225 + 167029776 = 15365^2 + 12924^2 .

It is a cyclic number.

It is not a de Polignac number, because 403113001 - 2¹⁵ = 403080233 is a prime.

It is not a weakly prime, because it can be changed into another prime (403111001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201556500 + 201556501.

It is an arithmetic number, because the mean of its divisors is an integer number (201556501).

Almost surely, 2^403113001 is an apocalyptic number.

It is an amenable number.

403113001 is a deficient number, since it is larger than the sum of its proper divisors (1).

403113001 is an equidigital number, since it uses as much as digits as its factorization.

403113001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 403113001 is about 20077.6741929936. The cubic root of 403113001 is about 738.7127615236.

Adding to 403113001 its reverse (100311304), we get a palindrome (503424305).

The spelling of 403113001 in words is "four hundred three million, one hundred thirteen thousand, one".