133311021232 has 20 divisors (see below), whose sum is σ = 258307753456. Its totient is φ = 66650955840.

The previous prime is 133311021187. The next prime is 133311021251. The reversal of 133311021232 is 232120113331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36663 + ... + 517654.

Almost surely, 2^133311021232 is an apocalyptic number.

It is an amenable number.

133311021232 is a deficient number, since it is larger than the sum of its proper divisors (124996732224).

133311021232 is a wasteful number, since it uses less digits than its factorization.

133311021232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569356 (or 569350 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 133311021232 its reverse (232120113331), we get a palindrome (365431134563).

The spelling of 133311021232 in words is "one hundred thirty-three billion, three hundred eleven million, twenty-one thousand, two hundred thirty-two".