30313132303 has 2 divisors, whose sum is σ = 30313132304. Its totient is φ = 30313132302.

The previous prime is 30313132261. The next prime is 30313132307. The reversal of 30313132303 is 30323131303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30313132303 - 2²¹ = 30311035151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30313132307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15156566151 + 15156566152.

It is an arithmetic number, because the mean of its divisors is an integer number (15156566152).

Almost surely, 2^30313132303 is an apocalyptic number.

30313132303 is a deficient number, since it is larger than the sum of its proper divisors (1).

30313132303 is an equidigital number, since it uses as much as digits as its factorization.

30313132303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 30313132303 its reverse (30323131303), we get a palindrome (60636263606).

The spelling of 30313132303 in words is "thirty billion, three hundred thirteen million, one hundred thirty-two thousand, three hundred three".