203023331332 has 24 divisors (see below), whose sum is σ = 356269415040. Its totient is φ = 101232253920.

The previous prime is 203023331311. The next prime is 203023331347. The reversal of 203023331332 is 233133320302.

It is a junction number, because it is equal to n+sod(n) for n = 203023331297 and 203023331306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4725813 + ... + 4768579.

It is an arithmetic number, because the mean of its divisors is an integer number (14844558960).

Almost surely, 2^203023331332 is an apocalyptic number.

It is an amenable number.

203023331332 is a deficient number, since it is larger than the sum of its proper divisors (153246083708).

203023331332 is a wasteful number, since it uses less digits than its factorization.

203023331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46011 (or 46009 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 203023331332 its reverse (233133320302), we get a palindrome (436156651634).

The spelling of 203023331332 in words is "two hundred three billion, twenty-three million, three hundred thirty-one thousand, three hundred thirty-two".