133103311020121 has 8 divisors (see below), whose sum is σ = 143368170321600. Its totient is φ = 122842186442832.

The previous prime is 133103311020101. The next prime is 133103311020137. The reversal of 133103311020121 is 121020113301331.

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 133103311020121 - 2¹⁹ = 133103310495833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133103311020092 and 133103311020101.

It is not an unprimeable number, because it can be changed into a prime (133103311020101) 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, 933607021 + ... + 933749578.

It is an arithmetic number, because the mean of its divisors is an integer number (17921021290200).

Almost surely, 2^{133103311020121} is an apocalyptic number.

It is an amenable number.

133103311020121 is a deficient number, since it is larger than the sum of its proper divisors (10264859301479).

133103311020121 is a wasteful number, since it uses less digits than its factorization.

133103311020121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867362095.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 133103311020121 its reverse (121020113301331), we get a palindrome (254123424321452).

The spelling of 133103311020121 in words is "one hundred thirty-three trillion, one hundred three billion, three hundred eleven million, twenty thousand, one hundred twenty-one".