12230423331 has 64 divisors (see below), whose sum is σ = 19331481600. Its totient is φ = 6733958400.

The previous prime is 12230423321. The next prime is 12230423333. The reversal of 12230423331 is 13332403221.

It is not a de Polignac number, because 12230423331 - 2¹¹ = 12230421283 is a prime.

It is a super-3 number, since 3×12230423331³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (12230423333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20417770 + ... + 20418368.

It is an arithmetic number, because the mean of its divisors is an integer number (302054400).

Almost surely, 2^12230423331 is an apocalyptic number.

12230423331 is a deficient number, since it is larger than the sum of its proper divisors (7101058269).

12230423331 is a wasteful number, since it uses less digits than its factorization.

12230423331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12230423331 its reverse (13332403221), we get a palindrome (25562826552).

The spelling of 12230423331 in words is "twelve billion, two hundred thirty million, four hundred twenty-three thousand, three hundred thirty-one".