133330321121 has 8 divisors (see below), whose sum is σ = 137570926080. Its totient is φ = 129148207488.

The previous prime is 133330321097. The next prime is 133330321123. The reversal of 133330321121 is 121123033331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133330321121 - 2¹⁸ = 133330058977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133330321123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14618201 + ... + 14627318.

It is an arithmetic number, because the mean of its divisors is an integer number (17196365760).

Almost surely, 2^133330321121 is an apocalyptic number.

It is an amenable number.

133330321121 is a deficient number, since it is larger than the sum of its proper divisors (4240604959).

133330321121 is an equidigital number, since it uses as much as digits as its factorization.

133330321121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29245663.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 133330321121 its reverse (121123033331), we get a palindrome (254453354452).

The spelling of 133330321121 in words is "one hundred thirty-three billion, three hundred thirty million, three hundred twenty-one thousand, one hundred twenty-one".