122110410412321 has 4 divisors (see below), whose sum is σ = 122617092613444. Its totient is φ = 121603728211200.

The previous prime is 122110410412313. The next prime is 122110410412327. The reversal of 122110410412321 is 123214014011221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95710708744225 + 26399701668096 = 9783185^2 + 5138064^2 .

It is a cyclic number.

It is not a de Polignac number, because 122110410412321 - 2³ = 122110410412313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122110410412327) 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, 253341100200 + ... + 253341100681.

It is an arithmetic number, because the mean of its divisors is an integer number (30654273153361).

Almost surely, 2^{122110410412321} is an apocalyptic number.

It is an amenable number.

122110410412321 is a deficient number, since it is larger than the sum of its proper divisors (506682201123).

122110410412321 is an equidigital number, since it uses as much as digits as its factorization.

122110410412321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506682201122.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 122110410412321 its reverse (123214014011221), we get a palindrome (245324424423542).

The spelling of 122110410412321 in words is "one hundred twenty-two trillion, one hundred ten billion, four hundred ten million, four hundred twelve thousand, three hundred twenty-one".