12041011323 has 48 divisors (see below), whose sum is σ = 20106908640. Its totient is φ = 6874022400.

The previous prime is 12041011309. The next prime is 12041011349. The reversal of 12041011323 is 32311014021.

12041011323 is a `hidden beast` number, since 120 + 410 + 1 + 132 + 3 = 666.

It is not a de Polignac number, because 12041011323 - 2⁵ = 12041011291 is a prime.

It is a super-2 number, since 2×12041011323² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12041011296 and 12041011305.

It is not an unprimeable number, because it can be changed into a prime (12041011363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66565 + ... + 168857.

It is an arithmetic number, because the mean of its divisors is an integer number (418893930).

Almost surely, 2^12041011323 is an apocalyptic number.

12041011323 is a deficient number, since it is larger than the sum of its proper divisors (8065897317).

12041011323 is a wasteful number, since it uses less digits than its factorization.

12041011323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102380 (or 102377 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12041011323 its reverse (32311014021), we get a palindrome (44352025344).

The spelling of 12041011323 in words is "twelve billion, forty-one million, eleven thousand, three hundred twenty-three".