1320223302334 has 4 divisors (see below), whose sum is σ = 1980334953504. Its totient is φ = 660111651166.

The previous prime is 1320223302331. The next prime is 1320223302383. The reversal of 1320223302334 is 4332033220231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320223302331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330055825582 + ... + 330055825585.

It is an arithmetic number, because the mean of its divisors is an integer number (495083738376).

Almost surely, 2^{1320223302334} is an apocalyptic number.

1320223302334 is a deficient number, since it is larger than the sum of its proper divisors (660111651170).

1320223302334 is an equidigital number, since it uses as much as digits as its factorization.

1320223302334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660111651169.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 1320223302334 its reverse (4332033220231), we get a palindrome (5652256522565).

The spelling of 1320223302334 in words is "one trillion, three hundred twenty billion, two hundred twenty-three million, three hundred two thousand, three hundred thirty-four".