133102425212 has 12 divisors (see below), whose sum is σ = 232941321480. Its totient is φ = 66547761936.

The previous prime is 133102425167. The next prime is 133102425217. The reversal of 133102425212 is 212524201331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133102425217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774887 + ... + 930942.

It is an arithmetic number, because the mean of its divisors is an integer number (19411776790).

Almost surely, 2^133102425212 is an apocalyptic number.

It is an amenable number.

133102425212 is a deficient number, since it is larger than the sum of its proper divisors (99838896268).

133102425212 is a wasteful number, since it uses less digits than its factorization.

133102425212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725340 (or 1725338 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 133102425212 its reverse (212524201331), we get a palindrome (345626626543).

The spelling of 133102425212 in words is "one hundred thirty-three billion, one hundred two million, four hundred twenty-five thousand, two hundred twelve".