203031233013422 has 16 divisors (see below), whose sum is σ = 332317875222144. Its totient is φ = 92263327299000.

The previous prime is 203031233013397. The next prime is 203031233013503. The reversal of 203031233013422 is 224310332130302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179751904 + ... + 1179923987.

It is an arithmetic number, because the mean of its divisors is an integer number (20769867201384).

Almost surely, 2^{203031233013422} is an apocalyptic number.

203031233013422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203031233013422 is a deficient number, since it is larger than the sum of its proper divisors (129286642208722).

203031233013422 is a wasteful number, since it uses less digits than its factorization.

203031233013422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359679815.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 203031233013422 its reverse (224310332130302), we get a palindrome (427341565143724).

The spelling of 203031233013422 in words is "two hundred three trillion, thirty-one billion, two hundred thirty-three million, thirteen thousand, four hundred twenty-two".