12303133022 has 4 divisors (see below), whose sum is σ = 18454699536. Its totient is φ = 6151566510.

The previous prime is 12303133009. The next prime is 12303133049. The reversal of 12303133022 is 22033130321.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 12303132985 and 12303133003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3075783254 + ... + 3075783257.

It is an arithmetic number, because the mean of its divisors is an integer number (4613674884).

Almost surely, 2^12303133022 is an apocalyptic number.

12303133022 is a deficient number, since it is larger than the sum of its proper divisors (6151566514).

12303133022 is an equidigital number, since it uses as much as digits as its factorization.

12303133022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151566513.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12303133022 its reverse (22033130321), we get a palindrome (34336263343).

The spelling of 12303133022 in words is "twelve billion, three hundred three million, one hundred thirty-three thousand, twenty-two".