12134010012 has 24 divisors (see below), whose sum is σ = 28321437312. Its totient is φ = 4043420400.

The previous prime is 12134010011. The next prime is 12134010047. The reversal of 12134010012 is 21001043121.

It is a junction number, because it is equal to n+sod(n) for n = 12134009973 and 12134010000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134010011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115314 + ... + 193817.

It is an arithmetic number, because the mean of its divisors is an integer number (1180059888).

Almost surely, 2^12134010012 is an apocalyptic number.

12134010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12134010012 is an abundant number, since it is smaller than the sum of its proper divisors (16187427300).

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

12134010012 is a wasteful number, since it uses less digits than its factorization.

12134010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312409 (or 312407 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12134010012 its reverse (21001043121), we get a palindrome (33135053133).

The spelling of 12134010012 in words is "twelve billion, one hundred thirty-four million, ten thousand, twelve".