121320323202233 has 4 divisors (see below), whose sum is σ = 121397745235200. Its totient is φ = 121242901169268.

The previous prime is 121320323202217. The next prime is 121320323202263. The reversal of 121320323202233 is 332202323023121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121320323202233 - 2⁴ = 121320323202217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121320323202196 and 121320323202205.

It is not an unprimeable number, because it can be changed into a prime (121320323202263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38711014133 + ... + 38711017266.

It is an arithmetic number, because the mean of its divisors is an integer number (30349436308800).

Almost surely, 2^{121320323202233} is an apocalyptic number.

It is an amenable number.

121320323202233 is a deficient number, since it is larger than the sum of its proper divisors (77422032967).

121320323202233 is an equidigital number, since it uses as much as digits as its factorization.

121320323202233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77422032966.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 121320323202233 its reverse (332202323023121), we get a palindrome (453522646225354).

The spelling of 121320323202233 in words is "one hundred twenty-one trillion, three hundred twenty billion, three hundred twenty-three million, two hundred two thousand, two hundred thirty-three".