133023220332232 has 16 divisors (see below), whose sum is σ = 249418844901900. Its totient is φ = 66511528358400.

The previous prime is 133023220332221. The next prime is 133023220332323. The reversal of 133023220332232 is 232233022320331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98776684313316 + 34246536018916 = 9938646^2 + 5852054^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133023220332194 and 133023220332203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3016257 + ... + 16587472.

Almost surely, 2^{133023220332232} is an apocalyptic number.

It is an amenable number.

133023220332232 is a deficient number, since it is larger than the sum of its proper divisors (116395624569668).

133023220332232 is a wasteful number, since it uses less digits than its factorization.

133023220332232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20451936 (or 20451932 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 133023220332232 its reverse (232233022320331), we get a palindrome (365256242652563).

The spelling of 133023220332232 in words is "one hundred thirty-three trillion, twenty-three billion, two hundred twenty million, three hundred thirty-two thousand, two hundred thirty-two".