403304132323 has 2 divisors, whose sum is σ = 403304132324. Its totient is φ = 403304132322.

The previous prime is 403304132291. The next prime is 403304132383. The reversal of 403304132323 is 323231403304.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 403304132323 - 2⁵ = 403304132291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 403304132291 and 403304132300.

It is not a weakly prime, because it can be changed into another prime (403304132383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201652066161 + 201652066162.

It is an arithmetic number, because the mean of its divisors is an integer number (201652066162).

Almost surely, 2^403304132323 is an apocalyptic number.

403304132323 is a deficient number, since it is larger than the sum of its proper divisors (1).

403304132323 is an equidigital number, since it uses as much as digits as its factorization.

403304132323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 403304132323 its reverse (323231403304), we get a palindrome (726535535627).

The spelling of 403304132323 in words is "four hundred three billion, three hundred four million, one hundred thirty-two thousand, three hundred twenty-three".