133122033012 has 12 divisors (see below), whose sum is σ = 310618077056. Its totient is φ = 44374011000.

The previous prime is 133122033001. The next prime is 133122033049. The reversal of 133122033012 is 210330221331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 133122033012.

It is a congruent number.

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, 5546751364 + ... + 5546751387.

Almost surely, 2^133122033012 is an apocalyptic number.

133122033012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133122033012 is an abundant number, since it is smaller than the sum of its proper divisors (177496044044).

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

133122033012 is a wasteful number, since it uses less digits than its factorization.

133122033012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11093502758 (or 11093502756 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133122033012 its reverse (210330221331), we get a palindrome (343452254343).

The spelling of 133122033012 in words is "one hundred thirty-three billion, one hundred twenty-two million, thirty-three thousand, twelve".