110001322320121 has 4 divisors (see below), whose sum is σ = 111326639456592. Its totient is φ = 108676005183652.

The previous prime is 110001322320119. The next prime is 110001322320143. The reversal of 110001322320121 is 121023223100011.

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 not a de Polignac number, because 110001322320121 - 2¹ = 110001322320119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110001322350121) 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, 662658568111 + ... + 662658568276.

It is an arithmetic number, because the mean of its divisors is an integer number (27831659864148).

Almost surely, 2^{110001322320121} is an apocalyptic number.

It is an amenable number.

110001322320121 is a deficient number, since it is larger than the sum of its proper divisors (1325317136471).

110001322320121 is an equidigital number, since it uses as much as digits as its factorization.

110001322320121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325317136470.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 110001322320121 its reverse (121023223100011), we get a palindrome (231024545420132).

The spelling of 110001322320121 in words is "one hundred ten trillion, one billion, three hundred twenty-two million, three hundred twenty thousand, one hundred twenty-one".