12243433235 has 16 divisors (see below), whose sum is σ = 16970578272. Its totient is φ = 8380531200.

The previous prime is 12243433231. The next prime is 12243433249. The reversal of 12243433235 is 53233434221.

It is not a de Polignac number, because 12243433235 - 2² = 12243433231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12243433231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6546356 + ... + 6548225.

It is an arithmetic number, because the mean of its divisors is an integer number (1060661142).

Almost surely, 2^12243433235 is an apocalyptic number.

12243433235 is a deficient number, since it is larger than the sum of its proper divisors (4727145037).

12243433235 is a wasteful number, since it uses less digits than its factorization.

12243433235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13094614.

The product of its digits is 51840, while the sum is 32.

Adding to 12243433235 its reverse (53233434221), we get a palindrome (65476867456).

The spelling of 12243433235 in words is "twelve billion, two hundred forty-three million, four hundred thirty-three thousand, two hundred thirty-five".