1323112030222 has 4 divisors (see below), whose sum is σ = 1984668045336. Its totient is φ = 661556015110.

The previous prime is 1323112030199. The next prime is 1323112030249. The reversal of 1323112030222 is 2220302113231.

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 = 1323112030193 and 1323112030202.

It is a congruent number.

It is an unprimeable number.

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, 330778007554 + ... + 330778007557.

It is an arithmetic number, because the mean of its divisors is an integer number (496167011334).

Almost surely, 2^{1323112030222} is an apocalyptic number.

1323112030222 is a deficient number, since it is larger than the sum of its proper divisors (661556015114).

1323112030222 is an equidigital number, since it uses as much as digits as its factorization.

1323112030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661556015113.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1323112030222 its reverse (2220302113231), we get a palindrome (3543414143453).

The spelling of 1323112030222 in words is "one trillion, three hundred twenty-three billion, one hundred twelve million, thirty thousand, two hundred twenty-two".