133121300301 has 12 divisors (see below), whose sum is σ = 209766897600. Its totient is φ = 80679575880.

The previous prime is 133121300281. The next prime is 133121300309. The reversal of 133121300301 is 103003121331.

It is a happy number.

133121300301 is a `hidden beast` number, since 1 + 331 + 2 + 1 + 30 + 0 + 301 = 666.

It is not a de Polignac number, because 133121300301 - 2⁹ = 133121299789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133121300309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672329701 + ... + 672329898.

It is an arithmetic number, because the mean of its divisors is an integer number (17480574800).

Almost surely, 2^133121300301 is an apocalyptic number.

133121300301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133121300301 is a deficient number, since it is larger than the sum of its proper divisors (76645597299).

133121300301 is a wasteful number, since it uses less digits than its factorization.

133121300301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344659616 (or 1344659613 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 133121300301 its reverse (103003121331), we get a palindrome (236124421632).

The spelling of 133121300301 in words is "one hundred thirty-three billion, one hundred twenty-one million, three hundred thousand, three hundred one".