12110344012 has 24 divisors (see below), whose sum is σ = 23210182800. Its totient is φ = 5494652736.

The previous prime is 12110343983. The next prime is 12110344027. The reversal of 12110344012 is 21044301121.

It is a super-2 number, since 2×12110344012² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1970587 + ... + 1976722.

It is an arithmetic number, because the mean of its divisors is an integer number (967090950).

Almost surely, 2^12110344012 is an apocalyptic number.

It is an amenable number.

12110344012 is a deficient number, since it is larger than the sum of its proper divisors (11099838788).

12110344012 is a wasteful number, since it uses less digits than its factorization.

12110344012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947385 (or 3947383 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12110344012 its reverse (21044301121), we get a palindrome (33154645133).

The spelling of 12110344012 in words is "twelve billion, one hundred ten million, three hundred forty-four thousand, twelve".