23003221121203 has 8 divisors (see below), whose sum is σ = 23035490493120. Its totient is φ = 22970952517440.

The previous prime is 23003221121147. The next prime is 23003221121297. The reversal of 23003221121203 is 30212112230032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23003221121203 - 2⁴¹ = 20804197865651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23003221121303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88146373 + ... + 88406953.

It is an arithmetic number, because the mean of its divisors is an integer number (2879436311640).

Almost surely, 2^{23003221121203} is an apocalyptic number.

23003221121203 is a deficient number, since it is larger than the sum of its proper divisors (32269371917).

23003221121203 is a wasteful number, since it uses less digits than its factorization.

23003221121203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384077.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23003221121203 its reverse (30212112230032), we get a palindrome (53215333351235).

The spelling of 23003221121203 in words is "twenty-three trillion, three billion, two hundred twenty-one million, one hundred twenty-one thousand, two hundred three".