203134031210 has 64 divisors (see below), whose sum is σ = 408679966080. Its totient is φ = 72067956480.

The previous prime is 203134031209. The next prime is 203134031231. The reversal of 203134031210 is 12130431302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 946244 + ... + 1140896.

It is an arithmetic number, because the mean of its divisors is an integer number (6385624470).

Almost surely, 2^203134031210 is an apocalyptic number.

203134031210 is an abundant number, since it is smaller than the sum of its proper divisors (205545934870).

203134031210 is a wasteful number, since it uses less digits than its factorization.

203134031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194903.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 203134031210 its reverse (12130431302), we get a palindrome (215264462512).

The spelling of 203134031210 in words is "two hundred three billion, one hundred thirty-four million, thirty-one thousand, two hundred ten".