121320320322301 has 4 divisors (see below), whose sum is σ = 121338259160992. Its totient is φ = 121302381483612.

The previous prime is 121320320322251. The next prime is 121320320322307. The reversal of 121320320322301 is 103223023023121.

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 121320320322301 - 2³⁵ = 121285960583933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121320320322307) 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, 8969409201 + ... + 8969422726.

It is an arithmetic number, because the mean of its divisors is an integer number (30334564790248).

Almost surely, 2^{121320320322301} is an apocalyptic number.

It is an amenable number.

121320320322301 is a deficient number, since it is larger than the sum of its proper divisors (17938838691).

121320320322301 is an equidigital number, since it uses as much as digits as its factorization.

121320320322301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17938838690.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 121320320322301 its reverse (103223023023121), we get a palindrome (224543343345422).

The spelling of 121320320322301 in words is "one hundred twenty-one trillion, three hundred twenty billion, three hundred twenty million, three hundred twenty-two thousand, three hundred one".