12403232335052 has 72 divisors (see below), whose sum is σ = 23807994653520. Its totient is φ = 5650686412800.

The previous prime is 12403232335051. The next prime is 12403232335079. The reversal of 12403232335052 is 25053323230421.

12403232335052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12403232335051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35503427 + ... + 35851077.

It is an arithmetic number, because the mean of its divisors is an integer number (330666592410).

Almost surely, 2^{12403232335052} is an apocalyptic number.

It is an amenable number.

12403232335052 is a deficient number, since it is larger than the sum of its proper divisors (11404762318468).

12403232335052 is a wasteful number, since it uses less digits than its factorization.

12403232335052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348363 (or 348348 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 12403232335052 its reverse (25053323230421), we get a palindrome (37456555565473).

The spelling of 12403232335052 in words is "twelve trillion, four hundred three billion, two hundred thirty-two million, three hundred thirty-five thousand, fifty-two".