11320234456 has 16 divisors (see below), whose sum is σ = 21444260040. Its totient is φ = 5601765120.

The previous prime is 11320234451. The next prime is 11320234459. The reversal of 11320234456 is 65443202311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320234451) 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, 7293190 + ... + 7294741.

Almost surely, 2^11320234456 is an apocalyptic number.

It is an amenable number.

11320234456 is a deficient number, since it is larger than the sum of its proper divisors (10124025584).

11320234456 is a wasteful number, since it uses less digits than its factorization.

11320234456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14588034 (or 14588030 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 11320234456 its reverse (65443202311), we get a palindrome (76763436767).

The spelling of 11320234456 in words is "eleven billion, three hundred twenty million, two hundred thirty-four thousand, four hundred fifty-six".