12023112326 has 8 divisors (see below), whose sum is σ = 18035155704. Its totient is φ = 6011393760.

The previous prime is 12023112313. The next prime is 12023112331. The reversal of 12023112326 is 62321132021.

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

It is a super-2 number, since 2×12023112326² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61481 + ... + 166811.

It is an arithmetic number, because the mean of its divisors is an integer number (2254394463).

Almost surely, 2^12023112326 is an apocalyptic number.

12023112326 is a deficient number, since it is larger than the sum of its proper divisors (6012043378).

12023112326 is a wasteful number, since it uses less digits than its factorization.

12023112326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162406.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12023112326 its reverse (62321132021), we get a palindrome (74344244347).

The spelling of 12023112326 in words is "twelve billion, twenty-three million, one hundred twelve thousand, three hundred twenty-six".