133221202233032 has 8 divisors (see below), whose sum is σ = 249789754186950. Its totient is φ = 66610601116512.

The previous prime is 133221202232981. The next prime is 133221202233061. The reversal of 133221202233032 is 230332202122331.

It can be written as a sum of positive squares in only one way, i.e., 75143481709156 + 58077720523876 = 8668534^2 + 7620874^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 133221202232986 and 133221202233004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8326325139557 + ... + 8326325139572.

Almost surely, 2^{133221202233032} is an apocalyptic number.

It is an amenable number.

133221202233032 is a deficient number, since it is larger than the sum of its proper divisors (116568551953918).

133221202233032 is a wasteful number, since it uses less digits than its factorization.

133221202233032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16652650279135 (or 16652650279131 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 133221202233032 its reverse (230332202122331), we get a palindrome (363553404355363).

The spelling of 133221202233032 in words is "one hundred thirty-three trillion, two hundred twenty-one billion, two hundred two million, two hundred thirty-three thousand, thirty-two".