11432243012 has 24 divisors (see below), whose sum is σ = 20882969856. Its totient is φ = 5465839808.

The previous prime is 11432242999. The next prime is 11432243027. The reversal of 11432243012 is 21034223411.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295208 + ... + 331680.

It is an arithmetic number, because the mean of its divisors is an integer number (870123744).

Almost surely, 2^11432243012 is an apocalyptic number.

It is an amenable number.

11432243012 is a deficient number, since it is larger than the sum of its proper divisors (9450726844).

11432243012 is a wasteful number, since it uses less digits than its factorization.

11432243012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39907 (or 39905 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11432243012 its reverse (21034223411), we get a palindrome (32466466423).

The spelling of 11432243012 in words is "eleven billion, four hundred thirty-two million, two hundred forty-three thousand, twelve".