12031013020303 has 2 divisors, whose sum is σ = 12031013020304. Its totient is φ = 12031013020302.

The previous prime is 12031013020249. The next prime is 12031013020321. The reversal of 12031013020303 is 30302031013021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12031013020303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12031013020373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015506510151 + 6015506510152.

It is an arithmetic number, because the mean of its divisors is an integer number (6015506510152).

Almost surely, 2^{12031013020303} is an apocalyptic number.

12031013020303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031013020303 is an equidigital number, since it uses as much as digits as its factorization.

12031013020303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12031013020303 its reverse (30302031013021), we get a palindrome (42333044033324).

The spelling of 12031013020303 in words is "twelve trillion, thirty-one billion, thirteen million, twenty thousand, three hundred three".