11032232013 has 24 divisors (see below), whose sum is σ = 17712133920. Its totient is φ = 6560043360.

The previous prime is 11032232011. The next prime is 11032232023. The reversal of 11032232013 is 31023223011.

11032232013 is a `hidden beast` number, since 1 + 10 + 322 + 320 + 13 = 666.

It is not a de Polignac number, because 11032232013 - 2¹ = 11032232011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032232011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1046043 + ... + 1056536.

It is an arithmetic number, because the mean of its divisors is an integer number (738005580).

Almost surely, 2^11032232013 is an apocalyptic number.

It is an amenable number.

11032232013 is a deficient number, since it is larger than the sum of its proper divisors (6679901907).

11032232013 is a wasteful number, since it uses less digits than its factorization.

11032232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102649 (or 2102646 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11032232013 its reverse (31023223011), we get a palindrome (42055455024).

The spelling of 11032232013 in words is "eleven billion, thirty-two million, two hundred thirty-two thousand, thirteen".