1110102101112 has 64 divisors (see below), whose sum is σ = 2924591132160. Its totient is φ = 350441168000.

The previous prime is 1110102101077. The next prime is 1110102101117. The reversal of 1110102101112 is 2111012010111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110102101117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9899964 + ... + 10011467.

It is an arithmetic number, because the mean of its divisors is an integer number (45696736440).

Almost surely, 2^{1110102101112} is an apocalyptic number.

1110102101112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110102101112 is an abundant number, since it is smaller than the sum of its proper divisors (1814489031048).

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

1110102101112 is a wasteful number, since it uses less digits than its factorization.

1110102101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19911564 (or 19911560 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1110102101112 its reverse (2111012010111), we get a palindrome (3221114111223).

It can be divided in two parts, 111010 and 2101112, that added together give a palindrome (2212122).

The spelling of 1110102101112 in words is "one trillion, one hundred ten billion, one hundred two million, one hundred one thousand, one hundred twelve".