12023303320203 has 24 divisors (see below), whose sum is σ = 19082072294208. Its totient is φ = 6710680919376.

The previous prime is 12023303320181. The next prime is 12023303320219. The reversal of 12023303320203 is 30202330332021.

It is not a de Polignac number, because 12023303320203 - 2⁶ = 12023303320139 is a prime.

It is a super-2 number, since 2×12023303320203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12023303320243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 951053901 + ... + 951066542.

It is an arithmetic number, because the mean of its divisors is an integer number (795086345592).

Almost surely, 2^{12023303320203} is an apocalyptic number.

12023303320203 is a deficient number, since it is larger than the sum of its proper divisors (7058768974005).

12023303320203 is a wasteful number, since it uses less digits than its factorization.

12023303320203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902120503 (or 1902120496 counting only the distinct ones).

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

Adding to 12023303320203 its reverse (30202330332021), we get a palindrome (42225633652224).

The spelling of 12023303320203 in words is "twelve trillion, twenty-three billion, three hundred three million, three hundred twenty thousand, two hundred three".