11101213230 has 32 divisors (see below), whose sum is σ = 27362993184. Its totient is φ = 2880314496.

The previous prime is 11101213219. The next prime is 11101213261. The reversal of 11101213230 is 3231210111.

It is a happy number.

11101213230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4999437 + ... + 5001656.

It is an arithmetic number, because the mean of its divisors is an integer number (855093537).

Almost surely, 2^11101213230 is an apocalyptic number.

11101213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101213230 is an abundant number, since it is smaller than the sum of its proper divisors (16261779954).

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

11101213230 is a wasteful number, since it uses less digits than its factorization.

11101213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001140.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11101213230 its reverse (3231210111), we get a palindrome (14332423341).

The spelling of 11101213230 in words is "eleven billion, one hundred one million, two hundred thirteen thousand, two hundred thirty".