203134031302 has 8 divisors (see below), whose sum is σ = 311184048096. Its totient is φ = 99406015272.

The previous prime is 203134031293. The next prime is 203134031327. The reversal of 203134031302 is 203130431302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1080500073 + ... + 1080500260.

It is an arithmetic number, because the mean of its divisors is an integer number (38898006012).

Almost surely, 2^203134031302 is an apocalyptic number.

203134031302 is a deficient number, since it is larger than the sum of its proper divisors (108050016794).

203134031302 is a wasteful number, since it uses less digits than its factorization.

203134031302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161000382.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 203134031302 its reverse (203130431302), we get a palindrome (406264462604).

The spelling of 203134031302 in words is "two hundred three billion, one hundred thirty-four million, thirty-one thousand, three hundred two".