133231312200232 has 32 divisors (see below), whose sum is σ = 265283586273600. Its totient is φ = 62551077168384.

The previous prime is 133231312200211. The next prime is 133231312200317. The reversal of 133231312200232 is 232002213132331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 133231312200232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3878397828 + ... + 3878432179.

It is an arithmetic number, because the mean of its divisors is an integer number (8290112071050).

Almost surely, 2^{133231312200232} is an apocalyptic number.

It is an amenable number.

133231312200232 is a deficient number, since it is larger than the sum of its proper divisors (132052274073368).

133231312200232 is a wasteful number, since it uses less digits than its factorization.

133231312200232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7756830145 (or 7756830141 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 133231312200232 its reverse (232002213132331), we get a palindrome (365233525332563).

The spelling of 133231312200232 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, three hundred twelve million, two hundred thousand, two hundred thirty-two".