203322130320112 has 20 divisors (see below), whose sum is σ = 393937744089456. Its totient is φ = 101660777006720.

The previous prime is 203322130320083. The next prime is 203322130320121. The reversal of 203322130320112 is 211023031223302.

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, 12130189 + ... + 23532652.

Almost surely, 2^{203322130320112} is an apocalyptic number.

It is an amenable number.

203322130320112 is a deficient number, since it is larger than the sum of its proper divisors (190615613769344).

203322130320112 is a wasteful number, since it uses less digits than its factorization.

203322130320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36019176 (or 36019170 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 203322130320112 its reverse (211023031223302), we get a palindrome (414345161543414).

The spelling of 203322130320112 in words is "two hundred three trillion, three hundred twenty-two billion, one hundred thirty million, three hundred twenty thousand, one hundred twelve".