12219541303 has 2 divisors, whose sum is σ = 12219541304. Its totient is φ = 12219541302.

The previous prime is 12219541283. The next prime is 12219541337. The reversal of 12219541303 is 30314591221.

It is a weak prime.

It is an emirp because it is prime and its reverse (30314591221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12219541303 - 2⁹ = 12219540791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12219541393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6109770651 + 6109770652.

It is an arithmetic number, because the mean of its divisors is an integer number (6109770652).

Almost surely, 2^12219541303 is an apocalyptic number.

12219541303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12219541303 is an equidigital number, since it uses as much as digits as its factorization.

12219541303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 12219541303 in words is "twelve billion, two hundred nineteen million, five hundred forty-one thousand, three hundred three".