11232001326 has 32 divisors (see below), whose sum is σ = 27648004608. Its totient is φ = 2962285920.

The previous prime is 11232001301. The next prime is 11232001327. The reversal of 11232001326 is 62310023211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232001327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10285170 + ... + 10286261.

It is an arithmetic number, because the mean of its divisors is an integer number (864000144).

Almost surely, 2^11232001326 is an apocalyptic number.

11232001326 is an abundant number, since it is smaller than the sum of its proper divisors (16416003282).

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

11232001326 is a wasteful number, since it uses less digits than its factorization.

11232001326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20571456.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11232001326 its reverse (62310023211), we get a palindrome (73542024537).

The spelling of 11232001326 in words is "eleven billion, two hundred thirty-two million, one thousand, three hundred twenty-six".