110131121112 has 32 divisors (see below), whose sum is σ = 275512304880. Its totient is φ = 36685773440.

The previous prime is 110131121059. The next prime is 110131121117. The reversal of 110131121112 is 211121131011.

It is a junction number, because it is equal to n+sod(n) for n = 110131121091 and 110131121100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110131121117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500939 + ... + 1572602.

Almost surely, 2^110131121112 is an apocalyptic number.

110131121112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110131121112 is an abundant number, since it is smaller than the sum of its proper divisors (165381183768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110131121112 is a wasteful number, since it uses less digits than its factorization.

110131121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075043 (or 3075039 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 110131121112 its reverse (211121131011), we get a palindrome (321252252123).

The spelling of 110131121112 in words is "one hundred ten billion, one hundred thirty-one million, one hundred twenty-one thousand, one hundred twelve".