23230203112 has 16 divisors (see below), whose sum is σ = 46118785860. Its totient is φ = 10931860224.

The previous prime is 23230203103. The next prime is 23230203119. The reversal of 23230203112 is 21130203232.

It can be written as a sum of positive squares in 2 ways, for example, as 23081509476 + 148693636 = 151926^2 + 12194^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23230203112.

It is not an unprimeable number, because it can be changed into a prime (23230203119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85405023 + ... + 85405294.

Almost surely, 2^23230203112 is an apocalyptic number.

It is an amenable number.

23230203112 is a deficient number, since it is larger than the sum of its proper divisors (22888582748).

23230203112 is a wasteful number, since it uses less digits than its factorization.

23230203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170810340 (or 170810336 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23230203112 its reverse (21130203232), we get a palindrome (44360406344).

The spelling of 23230203112 in words is "twenty-three billion, two hundred thirty million, two hundred three thousand, one hundred twelve".