12303000031 has 8 divisors (see below), whose sum is σ = 14253182624. Its totient is φ = 10400970240.

The previous prime is 12303000029. The next prime is 12303000037. The reversal of 12303000031 is 13000030321.

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 12303000031 - 2¹ = 12303000029 is a prime.

It is a super-2 number, since 2×12303000031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12302999975 and 12303000020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303000037) 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, 12037650 + ... + 12038671.

It is an arithmetic number, because the mean of its divisors is an integer number (1781647828).

Almost surely, 2^12303000031 is an apocalyptic number.

12303000031 is a deficient number, since it is larger than the sum of its proper divisors (1950182593).

12303000031 is an equidigital number, since it uses as much as digits as its factorization.

12303000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24076401.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 12303000031 its reverse (13000030321), we get a palindrome (25303030352).

The spelling of 12303000031 in words is "twelve billion, three hundred three million, thirty-one", and thus it is an aban number.