110120021012112 has 80 divisors (see below), whose sum is σ = 285160212780672. Its totient is φ = 36618485944320.

The previous prime is 110120021012081. The next prime is 110120021012129. The reversal of 110120021012112 is 211210120021011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110120021012091 and 110120021012100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332211488 + ... + 1332294144.

Almost surely, 2^{110120021012112} is an apocalyptic number.

110120021012112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110120021012112 is an abundant number, since it is smaller than the sum of its proper divisors (175040191768560).

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

110120021012112 is a wasteful number, since it uses less digits than its factorization.

110120021012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149016 (or 149010 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110120021012112 its reverse (211210120021011), we get a palindrome (321330141033123).

The spelling of 110120021012112 in words is "one hundred ten trillion, one hundred twenty billion, twenty-one million, twelve thousand, one hundred twelve".