12131303123013 has 8 divisors (see below), whose sum is σ = 16332110353728. Its totient is φ = 8009015653824.

The previous prime is 12131303122999. The next prime is 12131303123021. The reversal of 12131303123013 is 31032130313121.

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

It is not a de Polignac number, because 12131303123013 - 2¹⁰ = 12131303121989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12131303122013) 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, 19629940020 + ... + 19629940637.

It is an arithmetic number, because the mean of its divisors is an integer number (2041513794216).

Almost surely, 2^{12131303123013} is an apocalyptic number.

It is an amenable number.

12131303123013 is a deficient number, since it is larger than the sum of its proper divisors (4200807230715).

12131303123013 is a wasteful number, since it uses less digits than its factorization.

12131303123013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39259880763.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 12131303123013 its reverse (31032130313121), we get a palindrome (43163433436134).

The spelling of 12131303123013 in words is "twelve trillion, one hundred thirty-one billion, three hundred three million, one hundred twenty-three thousand, thirteen".