11101232230 has 32 divisors (see below), whose sum is σ = 21817651968. Its totient is φ = 4033317600.

The previous prime is 11101232189. The next prime is 11101232249. The reversal of 11101232230 is 3223210111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85719 + ... + 171901.

It is an arithmetic number, because the mean of its divisors is an integer number (681801624).

Almost surely, 2^11101232230 is an apocalyptic number.

11101232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101232230 is a deficient number, since it is larger than the sum of its proper divisors (10716419738).

11101232230 is a wasteful number, since it uses less digits than its factorization.

11101232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87372.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11101232230 its reverse (3223210111), we get a palindrome (14324442341).

The spelling of 11101232230 in words is "eleven billion, one hundred one million, two hundred thirty-two thousand, two hundred thirty".