12303210321231 has 8 divisors (see below), whose sum is σ = 16405443331584. Its totient is φ = 8201558762520.

The previous prime is 12303210321209. The next prime is 12303210321257. The reversal of 12303210321231 is 13212301230321.

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

It is not a de Polignac number, because 12303210321231 - 2⁶ = 12303210321167 is a prime.

It is a super-2 number, since 2×12303210321231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303210320231) 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, 145313535 + ... + 145398176.

It is an arithmetic number, because the mean of its divisors is an integer number (2050680416448).

Almost surely, 2^{12303210321231} is an apocalyptic number.

12303210321231 is a deficient number, since it is larger than the sum of its proper divisors (4102233010353).

12303210321231 is a wasteful number, since it uses less digits than its factorization.

12303210321231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290725821.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12303210321231 its reverse (13212301230321), we get a palindrome (25515511551552).

The spelling of 12303210321231 in words is "twelve trillion, three hundred three billion, two hundred ten million, three hundred twenty-one thousand, two hundred thirty-one".