12023041312330 has 16 divisors (see below), whose sum is σ = 21641575830120. Its totient is φ = 4809193976512.

The previous prime is 12023041312291. The next prime is 12023041312351. The reversal of 12023041312330 is 3321314032021.

It can be written as a sum of positive squares in 4 ways, for example, as 7748100498681 + 4274940813649 = 2783541^2 + 2067593^2 .

It is a super-2 number, since 2×12023041312330² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12023041312295 and 12023041312304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487249 + ... + 4927828.

Almost surely, 2^{12023041312330} is an apocalyptic number.

12023041312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12023041312330 is a deficient number, since it is larger than the sum of its proper divisors (9618534517790).

12023041312330 is a wasteful number, since it uses less digits than its factorization.

12023041312330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637113.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12023041312330 its reverse (3321314032021), we get a palindrome (15344355344351).

The spelling of 12023041312330 in words is "twelve trillion, twenty-three billion, forty-one million, three hundred twelve thousand, three hundred thirty".