12811014 has 32 divisors (see below), whose sum is σ = 28702080. Its totient is φ = 4235400.

The previous prime is 12811009. The next prime is 12811049. The reversal of 12811014 is 41011821.

12811014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6169 + ... + 7979.

It is an arithmetic number, because the mean of its divisors is an integer number (896940).

Almost surely, 2^12811014 is an apocalyptic number.

12811014 is an abundant number, since it is smaller than the sum of its proper divisors (15891066).

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

12811014 is a wasteful number, since it uses less digits than its factorization.

12811014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 12811014 is about 3579.2476863162. The cubic root of 12811014 is about 233.9884938458.

Adding to 12811014 its reverse (41011821), we get a palindrome (53822835).

The spelling of 12811014 in words is "twelve million, eight hundred eleven thousand, fourteen".