23231303210203 has 32 divisors (see below), whose sum is σ = 27237030271488. Its totient is φ = 19578578342400.

The previous prime is 23231303210123. The next prime is 23231303210239. The reversal of 23231303210203 is 30201230313232.

It is a de Polignac number, because none of the positive numbers 2^k-23231303210203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23231303210273) 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 31 ways as a sum of consecutive naturals, for example, 146221738 + ... + 146380528.

It is an arithmetic number, because the mean of its divisors is an integer number (851157195984).

Almost surely, 2^{23231303210203} is an apocalyptic number.

23231303210203 is a deficient number, since it is larger than the sum of its proper divisors (4005727061285).

23231303210203 is a wasteful number, since it uses less digits than its factorization.

23231303210203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170563.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 23231303210203 its reverse (30201230313232), we get a palindrome (53432533523435).

The spelling of 23231303210203 in words is "twenty-three trillion, two hundred thirty-one billion, three hundred three million, two hundred ten thousand, two hundred three".