110102001012 has 72 divisors (see below), whose sum is σ = 287356043520. Its totient is φ = 35508764160.

The previous prime is 110102000963. The next prime is 110102001071. The reversal of 110102001012 is 210100201011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110102000985 and 110102001003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6814039 + ... + 6830177.

It is an arithmetic number, because the mean of its divisors is an integer number (3991056160).

Almost surely, 2^110102001012 is an apocalyptic number.

110102001012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110102001012 is an abundant number, since it is smaller than the sum of its proper divisors (177254042508).

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

110102001012 is a wasteful number, since it uses less digits than its factorization.

110102001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22293 (or 22288 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110102001012 its reverse (210100201011), we get a palindrome (320202202023).

The spelling of 110102001012 in words is "one hundred ten billion, one hundred two million, one thousand, twelve".