110121011211 has 8 divisors (see below), whose sum is σ = 146839785984. Its totient is φ = 73408121960.

The previous prime is 110121011087. The next prime is 110121011213. The reversal of 110121011211 is 112110121011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110121011211 - 2⁷ = 110121011083 is a prime.

It is a super-2 number, since 2×110121011211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110121011213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427535 + ... + 1502696.

It is an arithmetic number, because the mean of its divisors is an integer number (18354973248).

Almost surely, 2^110121011211 is an apocalyptic number.

110121011211 is a deficient number, since it is larger than the sum of its proper divisors (36718774773).

110121011211 is a wasteful number, since it uses less digits than its factorization.

110121011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942761.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 110121011211 its reverse (112110121011), we get a palindrome (222231132222).

The spelling of 110121011211 in words is "one hundred ten billion, one hundred twenty-one million, eleven thousand, two hundred eleven".