12023041312331 has 8 divisors (see below), whose sum is σ = 13744743742464. Its totient is φ = 10302370157160.

The previous prime is 12023041312291. The next prime is 12023041312351. The reversal of 12023041312331 is 13321314032021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12023041312331 is a prime.

It is a super-2 number, since 2×12023041312331² (a number of 27 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 12023041312331.

It is not an unprimeable number, because it can be changed into a prime (12023041312351) 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, 257793755 + ... + 257840388.

It is an arithmetic number, because the mean of its divisors is an integer number (1718092967808).

Almost surely, 2^{12023041312331} is an apocalyptic number.

12023041312331 is a deficient number, since it is larger than the sum of its proper divisors (1721702430133).

12023041312331 is an equidigital number, since it uses as much as digits as its factorization.

12023041312331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515637481.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12023041312331 its reverse (13321314032021), we get a palindrome (25344355344352).

The spelling of 12023041312331 in words is "twelve trillion, twenty-three billion, forty-one million, three hundred twelve thousand, three hundred thirty-one".