11400213232 has 10 divisors (see below), whose sum is σ = 22087913168. Its totient is φ = 5700106608.

The previous prime is 11400213179. The next prime is 11400213233. The reversal of 11400213232 is 23231200411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11400213233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356256648 + ... + 356256679.

Almost surely, 2^11400213232 is an apocalyptic number.

It is an amenable number.

11400213232 is a deficient number, since it is larger than the sum of its proper divisors (10687699936).

11400213232 is an equidigital number, since it uses as much as digits as its factorization.

11400213232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712513335 (or 712513329 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11400213232 its reverse (23231200411), we get a palindrome (34631413643).

The spelling of 11400213232 in words is "eleven billion, four hundred million, two hundred thirteen thousand, two hundred thirty-two".