110101012121112 has 32 divisors (see below), whose sum is σ = 275253329736000. Its totient is φ = 36700230782624.

The previous prime is 110101012121071. The next prime is 110101012121131. The reversal of 110101012121112 is 211121210101011.

It is a super-2 number, since 2×110101012121112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110101012121091 and 110101012121100.

It is a congruent number.

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, 2003683 + ... + 14973869.

It is an arithmetic number, because the mean of its divisors is an integer number (8601666554250).

Almost surely, 2^{110101012121112} is an apocalyptic number.

110101012121112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110101012121112 is an abundant number, since it is smaller than the sum of its proper divisors (165152317614888).

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

110101012121112 is a wasteful number, since it uses less digits than its factorization.

110101012121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13323895 (or 13323891 counting only the distinct ones).

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

Adding to 110101012121112 its reverse (211121210101011), we get a palindrome (321222222222123).

The spelling of 110101012121112 in words is "one hundred ten trillion, one hundred one billion, twelve million, one hundred twenty-one thousand, one hundred twelve".