31233233043532 has 12 divisors (see below), whose sum is σ = 58862631505216. Its totient is φ = 14415338327760.

The previous prime is 31233233043527. The next prime is 31233233043553. The reversal of 31233233043532 is 23534033233213.

It is a junction number, because it is equal to n+sod(n) for n = 31233233043491 and 31233233043500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300319548444 + ... + 300319548547.

Almost surely, 2^{31233233043532} is an apocalyptic number.

It is an amenable number.

31233233043532 is a deficient number, since it is larger than the sum of its proper divisors (27629398461684).

31233233043532 is a wasteful number, since it uses less digits than its factorization.

31233233043532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600639097008 (or 600639097006 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 37.

Adding to 31233233043532 its reverse (23534033233213), we get a palindrome (54767266276745).

The spelling of 31233233043532 in words is "thirty-one trillion, two hundred thirty-three billion, two hundred thirty-three million, forty-three thousand, five hundred thirty-two".