133312211332 has 6 divisors (see below), whose sum is σ = 233296369838. Its totient is φ = 66656105664.

The previous prime is 133312211327. The next prime is 133312211359. The reversal of 133312211332 is 233112213331.

It can be written as a sum of positive squares in only one way, i.e., 119250046276 + 14062165056 = 345326^2 + 118584^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133312211297 and 133312211306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16664026413 + ... + 16664026420.

Almost surely, 2^133312211332 is an apocalyptic number.

It is an amenable number.

133312211332 is a deficient number, since it is larger than the sum of its proper divisors (99984158506).

133312211332 is a wasteful number, since it uses less digits than its factorization.

133312211332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33328052837 (or 33328052835 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

Adding to 133312211332 its reverse (233112213331), we get a palindrome (366424424663).

The spelling of 133312211332 in words is "one hundred thirty-three billion, three hundred twelve million, two hundred eleven thousand, three hundred thirty-two".