12130031311 has 8 divisors (see below), whose sum is σ = 12230127360. Its totient is φ = 12030324768.

The previous prime is 12130031227. The next prime is 12130031317. The reversal of 12130031311 is 11313003121.

12130031311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12130031311 - 2⁹ = 12130030799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130031317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34671 + ... + 159568.

It is an arithmetic number, because the mean of its divisors is an integer number (1528765920).

Almost surely, 2^12130031311 is an apocalyptic number.

12130031311 is a deficient number, since it is larger than the sum of its proper divisors (100096049).

12130031311 is a wasteful number, since it uses less digits than its factorization.

12130031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194753.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 12130031311 its reverse (11313003121), we get a palindrome (23443034432).

The spelling of 12130031311 in words is "twelve billion, one hundred thirty million, thirty-one thousand, three hundred eleven".