23323001000203 has 4 divisors (see below), whose sum is σ = 23323011248880. Its totient is φ = 23322990751528.

The previous prime is 23323001000191. The next prime is 23323001000231. The reversal of 23323001000203 is 30200010032332.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23323001000203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23323001000293) 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, 7975 + ... + 6829792.

It is an arithmetic number, because the mean of its divisors is an integer number (5830752812220).

Almost surely, 2^{23323001000203} is an apocalyptic number.

23323001000203 is a deficient number, since it is larger than the sum of its proper divisors (10248677).

23323001000203 is an equidigital number, since it uses as much as digits as its factorization.

23323001000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10248676.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23323001000203 its reverse (30200010032332), we get a palindrome (53523011032535).

The spelling of 23323001000203 in words is "twenty-three trillion, three hundred twenty-three billion, one million, two hundred three", and thus it is an aban number.