23033311221203 has 4 divisors (see below), whose sum is σ = 23034820726680. Its totient is φ = 23031801715728.

The previous prime is 23033311221169. The next prime is 23033311221211. The reversal of 23033311221203 is 30212211333032.

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

It is a cyclic number.

It is not a de Polignac number, because 23033311221203 - 2³² = 23029016253907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23033311223203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754729850 + ... + 754760367.

It is an arithmetic number, because the mean of its divisors is an integer number (5758705181670).

Almost surely, 2^{23033311221203} is an apocalyptic number.

23033311221203 is a deficient number, since it is larger than the sum of its proper divisors (1509505477).

23033311221203 is a wasteful number, since it uses less digits than its factorization.

23033311221203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509505476.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 23033311221203 its reverse (30212211333032), we get a palindrome (53245522554235).

The spelling of 23033311221203 in words is "twenty-three trillion, thirty-three billion, three hundred eleven million, two hundred twenty-one thousand, two hundred three".