12335023043 has 16 divisors (see below), whose sum is σ = 14439338496. Its totient is φ = 10316738880.

The previous prime is 12335023031. The next prime is 12335023069. The reversal of 12335023043 is 34032053321.

It is a happy number.

It is not a de Polignac number, because 12335023043 - 2²⁰ = 12333974467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12335023093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291098 + ... + 330768.

It is an arithmetic number, because the mean of its divisors is an integer number (902458656).

Almost surely, 2^12335023043 is an apocalyptic number.

12335023043 is a deficient number, since it is larger than the sum of its proper divisors (2104315453).

12335023043 is a wasteful number, since it uses less digits than its factorization.

12335023043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40754.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 12335023043 its reverse (34032053321), we get a palindrome (46367076364).

The spelling of 12335023043 in words is "twelve billion, three hundred thirty-five million, twenty-three thousand, forty-three".