12012113121310 has 32 divisors (see below), whose sum is σ = 21808238601600. Its totient is φ = 4763487250080.

The previous prime is 12012113121269. The next prime is 12012113121317. The reversal of 12012113121310 is 1312131121021.

12012113121310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12012113121310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012113121317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3164400 + ... + 5834179.

It is an arithmetic number, because the mean of its divisors is an integer number (681507456300).

Almost surely, 2^{12012113121310} is an apocalyptic number.

12012113121310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012113121310 is a deficient number, since it is larger than the sum of its proper divisors (9796125480290).

12012113121310 is a wasteful number, since it uses less digits than its factorization.

12012113121310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8999736.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12012113121310 its reverse (1312131121021), we get a palindrome (13324244242331).

The spelling of 12012113121310 in words is "twelve trillion, twelve billion, one hundred thirteen million, one hundred twenty-one thousand, three hundred ten".