133321200220132 has 6 divisors (see below), whose sum is σ = 233312100385238. Its totient is φ = 66660600110064.

The previous prime is 133321200220127. The next prime is 133321200220133. The reversal of 133321200220132 is 231022002123331.

It can be written as a sum of positive squares in only one way, i.e., 110830235428836 + 22490964791296 = 10527594^2 + 4742464^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133321200220097 and 133321200220106.

It is not an unprimeable number, because it can be changed into a prime (133321200220133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16665150027513 + ... + 16665150027520.

Almost surely, 2^{133321200220132} is an apocalyptic number.

It is an amenable number.

133321200220132 is a deficient number, since it is larger than the sum of its proper divisors (99990900165106).

133321200220132 is a wasteful number, since it uses less digits than its factorization.

133321200220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33330300055037 (or 33330300055035 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 133321200220132 its reverse (231022002123331), we get a palindrome (364343202343463).

The spelling of 133321200220132 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, two hundred million, two hundred twenty thousand, one hundred thirty-two".