311433032332 has 12 divisors (see below), whose sum is σ = 573692428120. Its totient is φ = 147520910016.

The previous prime is 311433032243. The next prime is 311433032341. The reversal of 311433032332 is 233230334113.

It is a self number, because there is not a number n which added to its sum of digits gives 311433032332.

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, 2048901453 + ... + 2048901604.

Almost surely, 2^311433032332 is an apocalyptic number.

It is an amenable number.

311433032332 is a deficient number, since it is larger than the sum of its proper divisors (262259395788).

311433032332 is a wasteful number, since it uses less digits than its factorization.

311433032332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097803080 (or 4097803078 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 311433032332 its reverse (233230334113), we get a palindrome (544663366445).

The spelling of 311433032332 in words is "three hundred eleven billion, four hundred thirty-three million, thirty-two thousand, three hundred thirty-two".