110013012 has 48 divisors (see below), whose sum is σ = 289912000. Its totient is φ = 36067680.

The previous prime is 110012999. The next prime is 110013019. The reversal of 110013012 is 210310011.

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 = 110012985 and 110013003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110013019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1762 + ... + 14937.

Almost surely, 2^110013012 is an apocalyptic number.

110013012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110013012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144956000).

110013012 is an abundant number, since it is smaller than the sum of its proper divisors (179898988).

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

110013012 is a wasteful number, since it uses less digits than its factorization.

110013012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16773 (or 16765 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 110013012 is about 10488.7087861185. The cubic root of 110013012 is about 479.1608776751.

Adding to 110013012 its reverse (210310011), we get a palindrome (320323023).

The spelling of 110013012 in words is "one hundred ten million, thirteen thousand, twelve".