12130130311 has 24 divisors (see below), whose sum is σ = 13508694000. Its totient is φ = 10882789632.

The previous prime is 12130130297. The next prime is 12130130321. The reversal of 12130130311 is 11303103121.

It is a de Polignac number, because none of the positive numbers 2^k-12130130311 is a prime.

It is a super-2 number, since 2×12130130311² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130130321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 880585 + ... + 894253.

It is an arithmetic number, because the mean of its divisors is an integer number (562862250).

Almost surely, 2^12130130311 is an apocalyptic number.

12130130311 is a deficient number, since it is larger than the sum of its proper divisors (1378563689).

12130130311 is a wasteful number, since it uses less digits than its factorization.

12130130311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13843 (or 13830 counting only the distinct ones).

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

Adding to 12130130311 its reverse (11303103121), we get a palindrome (23433233432).

The spelling of 12130130311 in words is "twelve billion, one hundred thirty million, one hundred thirty thousand, three hundred eleven".