203232112010 has 32 divisors (see below), whose sum is σ = 366685304832. Its totient is φ = 81100258560.

The previous prime is 203232111977. The next prime is 203232112019. The reversal of 203232112010 is 10211232302.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 203232112010.

It is not an unprimeable number, because it can be changed into a prime (203232112019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9281375 + ... + 9303245.

It is an arithmetic number, because the mean of its divisors is an integer number (11458915776).

Almost surely, 2^203232112010 is an apocalyptic number.

203232112010 is a deficient number, since it is larger than the sum of its proper divisors (163453192822).

203232112010 is a wasteful number, since it uses less digits than its factorization.

203232112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24038.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 203232112010 its reverse (10211232302), we get a palindrome (213443344312).

The spelling of 203232112010 in words is "two hundred three billion, two hundred thirty-two million, one hundred twelve thousand, ten".