12023414011 has 4 divisors (see below), whose sum is σ = 13741044592. Its totient is φ = 10305783432.

The previous prime is 12023413981. The next prime is 12023414017. The reversal of 12023414011 is 11041432021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12023414011 - 2¹¹ = 12023411963 is a prime.

It is a super-2 number, since 2×12023414011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12023414011.

It is not an unprimeable number, because it can be changed into a prime (12023414017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858815280 + ... + 858815293.

It is an arithmetic number, because the mean of its divisors is an integer number (3435261148).

Almost surely, 2^12023414011 is an apocalyptic number.

12023414011 is a deficient number, since it is larger than the sum of its proper divisors (1717630581).

12023414011 is an equidigital number, since it uses as much as digits as its factorization.

12023414011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717630580.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12023414011 its reverse (11041432021), we get a palindrome (23064846032).

The spelling of 12023414011 in words is "twelve billion, twenty-three million, four hundred fourteen thousand, eleven".