110121120201121 has 4 divisors (see below), whose sum is σ = 112682076484912. Its totient is φ = 107560163917332.

The previous prime is 110121120201097. The next prime is 110121120201161. The reversal of 110121120201121 is 121102021121011.

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 110121120201121 - 2¹³ = 110121120192929 is a prime.

It is a super-2 number, since 2×110121120201121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110121120201095 and 110121120201104.

It is not an unprimeable number, because it can be changed into a prime (110121120201161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1280478141831 + ... + 1280478141916.

It is an arithmetic number, because the mean of its divisors is an integer number (28170519121228).

Almost surely, 2^{110121120201121} is an apocalyptic number.

It is an amenable number.

110121120201121 is a deficient number, since it is larger than the sum of its proper divisors (2560956283791).

110121120201121 is an equidigital number, since it uses as much as digits as its factorization.

110121120201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560956283790.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 110121120201121 its reverse (121102021121011), we get a palindrome (231223141322132).

The spelling of 110121120201121 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred twenty million, two hundred one thousand, one hundred twenty-one".