133012210232 has 32 divisors (see below), whose sum is σ = 277203844080. Its totient is φ = 59319336960.

The previous prime is 133012210211. The next prime is 133012210259. The reversal of 133012210232 is 232012210331.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 14254793 + ... + 14264120.

Almost surely, 2^133012210232 is an apocalyptic number.

It is an amenable number.

133012210232 is an abundant number, since it is smaller than the sum of its proper divisors (144191633848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133012210232 is a wasteful number, since it uses less digits than its factorization.

133012210232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28518983 (or 28518979 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 133012210232 its reverse (232012210331), we get a palindrome (365024420563).

Subtracting 133012210232 from its reverse (232012210331), we obtain a palindrome (99000000099).

The spelling of 133012210232 in words is "one hundred thirty-three billion, twelve million, two hundred ten thousand, two hundred thirty-two".