12013330235 has 8 divisors (see below), whose sum is σ = 14417182656. Its totient is φ = 9609873280.

The previous prime is 12013330213. The next prime is 12013330249. The reversal of 12013330235 is 53203331021.

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

It is a de Polignac number, because none of the positive numbers 2^k-12013330235 is a prime.

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 12013330235.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27326 + ... + 157395.

It is an arithmetic number, because the mean of its divisors is an integer number (1802147832).

Almost surely, 2^12013330235 is an apocalyptic number.

12013330235 is a deficient number, since it is larger than the sum of its proper divisors (2403852421).

12013330235 is a wasteful number, since it uses less digits than its factorization.

12013330235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197733.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 12013330235 its reverse (53203331021), we get a palindrome (65216661256).

The spelling of 12013330235 in words is "twelve billion, thirteen million, three hundred thirty thousand, two hundred thirty-five".