121323110033 has 8 divisors (see below), whose sum is σ = 123360534528. Its totient is φ = 119302593984.

The previous prime is 121323109991. The next prime is 121323110047. The reversal of 121323110033 is 330011323121.

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

It is not a de Polignac number, because 121323110033 - 2¹⁶ = 121323044497 is a prime.

It is a super-2 number, since 2×121323110033² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121323109987 and 121323110014.

It is not an unprimeable number, because it can be changed into a prime (121323110933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4212641 + ... + 4241342.

It is an arithmetic number, because the mean of its divisors is an integer number (15420066816).

Almost surely, 2^121323110033 is an apocalyptic number.

It is an amenable number.

121323110033 is a deficient number, since it is larger than the sum of its proper divisors (2037424495).

121323110033 is a wasteful number, since it uses less digits than its factorization.

121323110033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8454223.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 121323110033 its reverse (330011323121), we get a palindrome (451334433154).

The spelling of 121323110033 in words is "one hundred twenty-one billion, three hundred twenty-three million, one hundred ten thousand, thirty-three".