121312300033 has 8 divisors (see below), whose sum is σ = 128659940352. Its totient is φ = 113988173376.

The previous prime is 121312300009. The next prime is 121312300079. The reversal of 121312300033 is 330003213121.

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 121312300033 - 2¹⁷ = 121312168961 is a prime.

It is a super-2 number, since 2×121312300033² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121312300133) by changing a digit.

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, 5867785 + ... + 5888422.

It is an arithmetic number, because the mean of its divisors is an integer number (16082492544).

Almost surely, 2^121312300033 is an apocalyptic number.

It is an amenable number.

121312300033 is a deficient number, since it is larger than the sum of its proper divisors (7347640319).

121312300033 is a wasteful number, since it uses less digits than its factorization.

121312300033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11756831.

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

Adding to 121312300033 its reverse (330003213121), we get a palindrome (451315513154).

The spelling of 121312300033 in words is "one hundred twenty-one billion, three hundred twelve million, three hundred thousand, thirty-three".