133323321232 has 10 divisors (see below), whose sum is σ = 258313934918. Its totient is φ = 66661660608.

The previous prime is 133323321227. The next prime is 133323321277. The reversal of 133323321232 is 232123323331.

It can be written as a sum of positive squares in only one way, i.e., 111580049296 + 21743271936 = 334036^2 + 147456^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133323321232.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4166353773 + ... + 4166353804.

Almost surely, 2^133323321232 is an apocalyptic number.

It is an amenable number.

133323321232 is a deficient number, since it is larger than the sum of its proper divisors (124990613686).

133323321232 is an equidigital number, since it uses as much as digits as its factorization.

133323321232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8332707585 (or 8332707579 counting only the distinct ones).

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

Adding to 133323321232 its reverse (232123323331), we get a palindrome (365446644563).

The spelling of 133323321232 in words is "one hundred thirty-three billion, three hundred twenty-three million, three hundred twenty-one thousand, two hundred thirty-two".