133301320012 has 24 divisors (see below), whose sum is σ = 280634359040. Its totient is φ = 54122340240.

The previous prime is 133301320007. The next prime is 133301320027. The reversal of 133301320012 is 210023103331.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 125282664 + ... + 125283727.

Almost surely, 2^133301320012 is an apocalyptic number.

It is an amenable number.

133301320012 is an abundant number, since it is smaller than the sum of its proper divisors (147333039028).

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

133301320012 is a wasteful number, since it uses less digits than its factorization.

133301320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250566421 (or 250566419 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133301320012 its reverse (210023103331), we get a palindrome (343324423343).

The spelling of 133301320012 in words is "one hundred thirty-three billion, three hundred one million, three hundred twenty thousand, twelve".