121333232012223 has 64 divisors (see below), whose sum is σ = 202600333458432. Its totient is φ = 62747997818880.

The previous prime is 121333232012173. The next prime is 121333232012233. The reversal of 121333232012223 is 322210232333121.

It is not a de Polignac number, because 121333232012223 - 2¹⁴ = 121333231995839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121333232012233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 291351115 + ... + 291767267.

It is an arithmetic number, because the mean of its divisors is an integer number (3165630210288).

Almost surely, 2^{121333232012223} is an apocalyptic number.

121333232012223 is a deficient number, since it is larger than the sum of its proper divisors (81267101446209).

121333232012223 is a wasteful number, since it uses less digits than its factorization.

121333232012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421824.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 121333232012223 its reverse (322210232333121), we get a palindrome (443543464345344).

The spelling of 121333232012223 in words is "one hundred twenty-one trillion, three hundred thirty-three billion, two hundred thirty-two million, twelve thousand, two hundred twenty-three".