12131303023 has 8 divisors (see below), whose sum is σ = 13998952448. Its totient is φ = 10297305144.

The previous prime is 12131302993. The next prime is 12131303029. The reversal of 12131303023 is 32030313121.

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

It is not a de Polignac number, because 12131303023 - 2²⁵ = 12097748591 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 (12131303029) 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, 8412111 + ... + 8413552.

It is an arithmetic number, because the mean of its divisors is an integer number (1749869056).

Almost surely, 2^12131303023 is an apocalyptic number.

12131303023 is a deficient number, since it is larger than the sum of its proper divisors (1867649425).

12131303023 is a wasteful number, since it uses less digits than its factorization.

12131303023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16825773.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12131303023 its reverse (32030313121), we get a palindrome (44161616144).

The spelling of 12131303023 in words is "twelve billion, one hundred thirty-one million, three hundred three thousand, twenty-three".