1203023223303 has 16 divisors (see below), whose sum is σ = 1852784430336. Its totient is φ = 686216455040.

The previous prime is 1203023223289. The next prime is 1203023223329. The reversal of 1203023223303 is 3033223203021.

It is a cyclic number.

It is not a de Polignac number, because 1203023223303 - 2⁶ = 1203023223239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203023223373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072212651 + ... + 1072213772.

It is an arithmetic number, because the mean of its divisors is an integer number (115799026896).

Almost surely, 2^{1203023223303} is an apocalyptic number.

1203023223303 is a deficient number, since it is larger than the sum of its proper divisors (649761207033).

1203023223303 is a wasteful number, since it uses less digits than its factorization.

1203023223303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144426454.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 1203023223303 its reverse (3033223203021), we get a palindrome (4236246426324).

The spelling of 1203023223303 in words is "one trillion, two hundred three billion, twenty-three million, two hundred twenty-three thousand, three hundred three".