12303101031 has 8 divisors (see below), whose sum is σ = 17665991280. Its totient is φ = 7571139072.

The previous prime is 12303101017. The next prime is 12303101033. The reversal of 12303101031 is 13010130321.

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

It is not a de Polignac number, because 12303101031 - 2⁹ = 12303100519 is a prime.

It is a super-2 number, since 2×12303101031² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12303101031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303101033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157732026 + ... + 157732103.

It is an arithmetic number, because the mean of its divisors is an integer number (2208248910).

Almost surely, 2^12303101031 is an apocalyptic number.

12303101031 is a deficient number, since it is larger than the sum of its proper divisors (5362890249).

12303101031 is a wasteful number, since it uses less digits than its factorization.

12303101031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315464145.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12303101031 its reverse (13010130321), we get a palindrome (25313231352).

The spelling of 12303101031 in words is "twelve billion, three hundred three million, one hundred one thousand, thirty-one".