110100100012 has 24 divisors (see below), whose sum is σ = 221518773504. Its totient is φ = 46903205712.

The previous prime is 110100099997. The next prime is 110100100021. The reversal of 110100100012 is 210001001011.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 110100099968 and 110100100004.

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 7 ways as a sum of consecutive naturals, for example, 11768218 + ... + 11777569.

It is an arithmetic number, because the mean of its divisors is an integer number (9229948896).

Almost surely, 2^110100100012 is an apocalyptic number.

It is an amenable number.

110100100012 is an abundant number, since it is smaller than the sum of its proper divisors (111418673492).

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

110100100012 is a wasteful number, since it uses less digits than its factorization.

110100100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23545965 (or 23545963 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 110100100012 its reverse (210001001011), we get a palindrome (320101101023).

Subtracting 110100100012 from its reverse (210001001011), we obtain a palindrome (99900900999).

The spelling of 110100100012 in words is "one hundred ten billion, one hundred million, one hundred thousand, twelve".