121300320021233 has 4 divisors (see below), whose sum is σ = 121314187678320. Its totient is φ = 121286452364148.

The previous prime is 121300320021217. The next prime is 121300320021239. The reversal of 121300320021233 is 332120023003121.

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 121300320021233 - 2⁴ = 121300320021217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121300320021199 and 121300320021208.

It is not an unprimeable number, because it can be changed into a prime (121300320021239) 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, 6933815423 + ... + 6933832916.

It is an arithmetic number, because the mean of its divisors is an integer number (30328546919580).

Almost surely, 2^{121300320021233} is an apocalyptic number.

It is an amenable number.

121300320021233 is a deficient number, since it is larger than the sum of its proper divisors (13867657087).

121300320021233 is an equidigital number, since it uses as much as digits as its factorization.

121300320021233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13867657086.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121300320021233 its reverse (332120023003121), we get a palindrome (453420343024354).

The spelling of 121300320021233 in words is "one hundred twenty-one trillion, three hundred billion, three hundred twenty million, twenty-one thousand, two hundred thirty-three".