232203003312 has 40 divisors (see below), whose sum is σ = 685551725056. Its totient is φ = 66343715136.

The previous prime is 232203003311. The next prime is 232203003313. The reversal of 232203003312 is 213300302232.

It is an interprime number because it is at equal distance from previous prime (232203003311) and next prime (232203003313).

It is a super-2 number, since 2×232203003312² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (232203003311) 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, 345539848 + ... + 345540519.

Almost surely, 2^232203003312 is an apocalyptic number.

It is an amenable number.

232203003312 is an abundant number, since it is smaller than the sum of its proper divisors (453348721744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232203003312 is a wasteful number, since it uses less digits than its factorization.

232203003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691080385 (or 691080379 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 232203003312 its reverse (213300302232), we get a palindrome (445503305544).

The spelling of 232203003312 in words is "two hundred thirty-two billion, two hundred three million, three thousand, three hundred twelve".