11340231232 has 56 divisors (see below), whose sum is σ = 25212568320. Its totient is φ = 5015324160.

The previous prime is 11340231223. The next prime is 11340231233. The reversal of 11340231232 is 23213204311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (11340231233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191632 + ... + 243727.

Almost surely, 2^11340231232 is an apocalyptic number.

It is an amenable number.

11340231232 is an abundant number, since it is smaller than the sum of its proper divisors (13872337088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11340231232 is a wasteful number, since it uses less digits than its factorization.

11340231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435419 (or 435409 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11340231232 its reverse (23213204311), we get a palindrome (34553435543).

The spelling of 11340231232 in words is "eleven billion, three hundred forty million, two hundred thirty-one thousand, two hundred thirty-two".