23231211203 has 8 divisors (see below), whose sum is σ = 24282574848. Its totient is φ = 22183290184.

The previous prime is 23231211169. The next prime is 23231211217. The reversal of 23231211203 is 30211213232.

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 23231211203 - 2⁶ = 23231211139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23231211233) 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, 846851 + ... + 873852.

It is an arithmetic number, because the mean of its divisors is an integer number (3035321856).

Almost surely, 2^23231211203 is an apocalyptic number.

23231211203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23231211203 is a deficient number, since it is larger than the sum of its proper divisors (1051363645).

23231211203 is a wasteful number, since it uses less digits than its factorization.

23231211203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721313.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23231211203 its reverse (30211213232), we get a palindrome (53442424435).

The spelling of 23231211203 in words is "twenty-three billion, two hundred thirty-one million, two hundred eleven thousand, two hundred three".