1314330403 has 2 divisors, whose sum is σ = 1314330404. Its totient is φ = 1314330402.

The previous prime is 1314330397. The next prime is 1314330421. The reversal of 1314330403 is 3040334131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1314330403 - 2⁵ = 1314330371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1314330803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657165201 + 657165202.

It is an arithmetic number, because the mean of its divisors is an integer number (657165202).

Almost surely, 2^1314330403 is an apocalyptic number.

1314330403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314330403 is an equidigital number, since it uses as much as digits as its factorization.

1314330403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1314330403 is about 36253.6950254729. The cubic root of 1314330403 is about 1095.3885190274.

Adding to 1314330403 its reverse (3040334131), we get a palindrome (4354664534).

The spelling of 1314330403 in words is "one billion, three hundred fourteen million, three hundred thirty thousand, four hundred three".