23321223203 has 16 divisors (see below), whose sum is σ = 25348279680. Its totient is φ = 21374585856.

The previous prime is 23321223179. The next prime is 23321223239. The reversal of 23321223203 is 30232212332.

It is a cyclic number.

It is not a de Polignac number, because 23321223203 - 2¹² = 23321219107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23321223403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20900 + ... + 216977.

It is an arithmetic number, because the mean of its divisors is an integer number (1584267480).

Almost surely, 2^23321223203 is an apocalyptic number.

23321223203 is a deficient number, since it is larger than the sum of its proper divisors (2027056477).

23321223203 is a wasteful number, since it uses less digits than its factorization.

23321223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238046.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23321223203 its reverse (30232212332), we get a palindrome (53553435535).

The spelling of 23321223203 in words is "twenty-three billion, three hundred twenty-one million, two hundred twenty-three thousand, two hundred three".