12000310131 has 8 divisors (see below), whose sum is σ = 16390667664. Its totient is φ = 7805079680.

The previous prime is 12000310123. The next prime is 12000310139. The reversal of 12000310131 is 13101300021.

It is an interprime number because it is at equal distance from previous prime (12000310123) and next prime (12000310139).

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 12000310131 - 2³ = 12000310123 is a prime.

It is a super-2 number, since 2×12000310131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12000310139) 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, 48781626 + ... + 48781871.

It is an arithmetic number, because the mean of its divisors is an integer number (2048833458).

Almost surely, 2^12000310131 is an apocalyptic number.

12000310131 is a deficient number, since it is larger than the sum of its proper divisors (4390357533).

12000310131 is an equidigital number, since it uses as much as digits as its factorization.

12000310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97563541.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12000310131 its reverse (13101300021), we get a palindrome (25101610152).

The spelling of 12000310131 in words is "twelve billion, three hundred ten thousand, one hundred thirty-one".