11432133212 has 12 divisors (see below), whose sum is σ = 20007634416. Its totient is φ = 5715666240.

The previous prime is 11432133211. The next prime is 11432133241. The reversal of 11432133212 is 21233123411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11432133211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30464 + ... + 154247.

It is an arithmetic number, because the mean of its divisors is an integer number (1667302868).

Almost surely, 2^11432133212 is an apocalyptic number.

It is an amenable number.

11432133212 is a deficient number, since it is larger than the sum of its proper divisors (8575501204).

11432133212 is a wasteful number, since it uses less digits than its factorization.

11432133212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200188 (or 200186 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

Adding to 11432133212 its reverse (21233123411), we get a palindrome (32665256623).

The spelling of 11432133212 in words is "eleven billion, four hundred thirty-two million, one hundred thirty-three thousand, two hundred twelve".