110121012112 has 10 divisors (see below), whose sum is σ = 213359460998. Its totient is φ = 55060506048.

The previous prime is 110121012107. The next prime is 110121012119. The reversal of 110121012112 is 211210121011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 108348938896 + 1772073216 = 329164^2 + 42096^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110121012092 and 110121012101.

It is not an unprimeable number, because it can be changed into a prime (110121012119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3441281613 + ... + 3441281644.

Almost surely, 2^110121012112 is an apocalyptic number.

It is an amenable number.

110121012112 is a deficient number, since it is larger than the sum of its proper divisors (103238448886).

110121012112 is an equidigital number, since it uses as much as digits as its factorization.

110121012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882563265 (or 6882563259 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110121012112 its reverse (211210121011), we get a palindrome (321331133123).

The spelling of 110121012112 in words is "one hundred ten billion, one hundred twenty-one million, twelve thousand, one hundred twelve".