101110021112 has 8 divisors (see below), whose sum is σ = 189581289600. Its totient is φ = 50555010552.

The previous prime is 101110021099. The next prime is 101110021123. The reversal of 101110021112 is 211120011101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 101110021093 and 101110021102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6319376312 + ... + 6319376327.

It is an arithmetic number, because the mean of its divisors is an integer number (23697661200).

Almost surely, 2^101110021112 is an apocalyptic number.

It is an amenable number.

101110021112 is a deficient number, since it is larger than the sum of its proper divisors (88471268488).

101110021112 is a wasteful number, since it uses less digits than its factorization.

101110021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12638752645 (or 12638752641 counting only the distinct ones).

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

Adding to 101110021112 its reverse (211120011101), we get a palindrome (312230032213).

The spelling of 101110021112 in words is "one hundred one billion, one hundred ten million, twenty-one thousand, one hundred twelve".