12303003232031 has 16 divisors (see below), whose sum is σ = 12916443648000. Its totient is φ = 11703139567200.

The previous prime is 12303003232021. The next prime is 12303003232067. The reversal of 12303003232031 is 13023230030321.

It is not a de Polignac number, because 12303003232031 - 2³⁸ = 12028125325087 is a prime.

It is a super-2 number, since 2×12303003232031² (a number of 27 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 = 12303003231988 and 12303003232006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303003232021) 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 15 ways as a sum of consecutive naturals, for example, 17858666 + ... + 18534776.

It is an arithmetic number, because the mean of its divisors is an integer number (807277728000).

Almost surely, 2^{12303003232031} is an apocalyptic number.

12303003232031 is a deficient number, since it is larger than the sum of its proper divisors (613440415969).

12303003232031 is an equidigital number, since it uses as much as digits as its factorization.

12303003232031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686150.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 12303003232031 its reverse (13023230030321), we get a palindrome (25326233262352).

The spelling of 12303003232031 in words is "twelve trillion, three hundred three billion, three million, two hundred thirty-two thousand, thirty-one".