11132231201 has 48 divisors (see below), whose sum is σ = 14196349440. Its totient is φ = 8499254400.

The previous prime is 11132231197. The next prime is 11132231263. The reversal of 11132231201 is 10213223111.

It is not a de Polignac number, because 11132231201 - 2² = 11132231197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11132231201.

It is not an unprimeable number, because it can be changed into a prime (11132231281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15880151 + ... + 15880851.

It is an arithmetic number, because the mean of its divisors is an integer number (295757280).

Almost surely, 2^11132231201 is an apocalyptic number.

It is an amenable number.

11132231201 is a deficient number, since it is larger than the sum of its proper divisors (3064118239).

11132231201 is an equidigital number, since it uses as much as digits as its factorization.

11132231201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11132231201 its reverse (10213223111), we get a palindrome (21345454312).

The spelling of 11132231201 in words is "eleven billion, one hundred thirty-two million, two hundred thirty-one thousand, two hundred one".