12013435435 has 8 divisors (see below), whose sum is σ = 14456963520. Its totient is φ = 9583521024.

The previous prime is 12013435433. The next prime is 12013435451. The reversal of 12013435435 is 53453431021.

12013435435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12013435435 - 2¹ = 12013435433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12013435397 and 12013435406.

It is not an unprimeable number, because it can be changed into a prime (12013435433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3401475 + ... + 3405004.

It is an arithmetic number, because the mean of its divisors is an integer number (1807120440).

Almost surely, 2^12013435435 is an apocalyptic number.

12013435435 is a deficient number, since it is larger than the sum of its proper divisors (2443528085).

12013435435 is an equidigital number, since it uses as much as digits as its factorization.

12013435435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6806837.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 12013435435 its reverse (53453431021), we get a palindrome (65466866456).

The spelling of 12013435435 in words is "twelve billion, thirteen million, four hundred thirty-five thousand, four hundred thirty-five".