110121021211011 has 16 divisors (see below), whose sum is σ = 147467885572128. Its totient is φ = 73094211993600.

The previous prime is 110121021210973. The next prime is 110121021211013. The reversal of 110121021211011 is 110112120121011.

It is not a de Polignac number, because 110121021211011 - 2³⁷ = 109983582257539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110121021211013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12327070 + ... + 19292451.

It is an arithmetic number, because the mean of its divisors is an integer number (9216742848258).

Almost surely, 2^{110121021211011} is an apocalyptic number.

110121021211011 is a deficient number, since it is larger than the sum of its proper divisors (37346864361117).

110121021211011 is a wasteful number, since it uses less digits than its factorization.

110121021211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31624582.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110121021211011 its reverse (110112120121011), we get a palindrome (220233141332022).

The spelling of 110121021211011 in words is "one hundred ten trillion, one hundred twenty-one billion, twenty-one million, two hundred eleven thousand, eleven".