110649012 has 12 divisors (see below), whose sum is σ = 258181056. Its totient is φ = 36883000.

The previous prime is 110648999. The next prime is 110649017. The reversal of 110649012 is 210946011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×110649012² = 24486407713152288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110649017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4610364 + ... + 4610387.

It is an arithmetic number, because the mean of its divisors is an integer number (21515088).

Almost surely, 2^110649012 is an apocalyptic number.

110649012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110649012 is an abundant number, since it is smaller than the sum of its proper divisors (147532044).

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

110649012 is a wasteful number, since it uses less digits than its factorization.

110649012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9220758 (or 9220756 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 110649012 is about 10518.9834109575. The cubic root of 110649012 is about 480.0824684692.

The spelling of 110649012 in words is "one hundred ten million, six hundred forty-nine thousand, twelve".