1203323223202 has 4 divisors (see below), whose sum is σ = 1804984834806. Its totient is φ = 601661611600.

The previous prime is 1203323223191. The next prime is 1203323223229. The reversal of 1203323223202 is 2023223233021.

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

It can be written as a sum of positive squares in only one way, i.e., 1198939591521 + 4383631681 = 1094961^2 + 66209^2 .

It is a super-2 number, since 2×1203323223202² (a number of 25 digits) contains 22 as substring.

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, 300830805799 + ... + 300830805802.

Almost surely, 2^{1203323223202} is an apocalyptic number.

1203323223202 is a deficient number, since it is larger than the sum of its proper divisors (601661611604).

1203323223202 is an equidigital number, since it uses as much as digits as its factorization.

1203323223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601661611603.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 1203323223202 its reverse (2023223233021), we get a palindrome (3226546456223).

The spelling of 1203323223202 in words is "one trillion, two hundred three billion, three hundred twenty-three million, two hundred twenty-three thousand, two hundred two".