203112102002232 has 16 divisors (see below), whose sum is σ = 507780255005640. Its totient is φ = 67704034000736.

The previous prime is 203112102002197. The next prime is 203112102002311. The reversal of 203112102002232 is 232200201211302.

It is a junction number, because it is equal to n+sod(n) for n = 203112102002199 and 203112102002208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4231502125023 + ... + 4231502125070.

Almost surely, 2^{203112102002232} is an apocalyptic number.

It is an amenable number.

203112102002232 is an abundant number, since it is smaller than the sum of its proper divisors (304668153003408).

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

203112102002232 is a wasteful number, since it uses less digits than its factorization.

203112102002232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8463004250102 (or 8463004250098 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 203112102002232 its reverse (232200201211302), we get a palindrome (435312303213534).

The spelling of 203112102002232 in words is "two hundred three trillion, one hundred twelve billion, one hundred two million, two thousand, two hundred thirty-two".