403231322221207 has 2 divisors, whose sum is σ = 403231322221208. Its totient is φ = 403231322221206.

The previous prime is 403231322221187. The next prime is 403231322221219. The reversal of 403231322221207 is 702122223132304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 403231322221207 - 2³¹ = 403229174737559 is a prime.

It is a super-2 number, since 2×403231322221207² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403231322221297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201615661110603 + 201615661110604.

It is an arithmetic number, because the mean of its divisors is an integer number (201615661110604).

Almost surely, 2^{403231322221207} is an apocalyptic number.

403231322221207 is a deficient number, since it is larger than the sum of its proper divisors (1).

403231322221207 is an equidigital number, since it uses as much as digits as its factorization.

403231322221207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 403231322221207 in words is "four hundred three trillion, two hundred thirty-one billion, three hundred twenty-two million, two hundred twenty-one thousand, two hundred seven".