23211234203 has 8 divisors (see below), whose sum is σ = 23413157040. Its totient is φ = 23010121440.

The previous prime is 23211234199. The next prime is 23211234259. The reversal of 23211234203 is 30243211232.

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 23211234203 - 2² = 23211234199 is a prime.

It is a super-2 number, since 2×23211234203² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23211231203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144893 + ... + 259646.

It is an arithmetic number, because the mean of its divisors is an integer number (2926644630).

Almost surely, 2^23211234203 is an apocalyptic number.

23211234203 is a deficient number, since it is larger than the sum of its proper divisors (201922837).

23211234203 is a wasteful number, since it uses less digits than its factorization.

23211234203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405037.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23211234203 its reverse (30243211232), we get a palindrome (53454445435).

The spelling of 23211234203 in words is "twenty-three billion, two hundred eleven million, two hundred thirty-four thousand, two hundred three".