121123133033 has 8 divisors (see below), whose sum is σ = 138977939520. Its totient is φ = 103406202000.

The previous prime is 121123133023. The next prime is 121123133123. The reversal of 121123133033 is 330331321121.

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 121123133033 - 2⁶ = 121123132969 is a prime.

It is a super-3 number, since 3×121123133033³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (121123133023) 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, 34466978 + ... + 34470491.

It is an arithmetic number, because the mean of its divisors is an integer number (17372242440).

Almost surely, 2^121123133033 is an apocalyptic number.

It is an amenable number.

121123133033 is a deficient number, since it is larger than the sum of its proper divisors (17854806487).

121123133033 is an equidigital number, since it uses as much as digits as its factorization.

121123133033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68937727.

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

Adding to 121123133033 its reverse (330331321121), we get a palindrome (451454454154).

The spelling of 121123133033 in words is "one hundred twenty-one billion, one hundred twenty-three million, one hundred thirty-three thousand, thirty-three".