110121121010 has 16 divisors (see below), whose sum is σ = 198612098496. Its totient is φ = 43960874928.

The previous prime is 110121121009. The next prime is 110121121109. The reversal of 110121121010 is 10121121011.

It is a super-2 number, since 2×110121121010² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110121120982 and 110121121000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10941404 + ... + 10951463.

It is an arithmetic number, because the mean of its divisors is an integer number (12413256156).

Almost surely, 2^110121121010 is an apocalyptic number.

110121121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110121121010 is a deficient number, since it is larger than the sum of its proper divisors (88490977486).

110121121010 is a wasteful number, since it uses less digits than its factorization.

110121121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21893377.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 110121121010 its reverse (10121121011), we get a palindrome (120242242021).

Subtracting from 110121121010 its reverse (10121121011), we obtain a palindrome (99999999999).

The spelling of 110121121010 in words is "one hundred ten billion, one hundred twenty-one million, one hundred twenty-one thousand, ten".