11201321230 has 16 divisors (see below), whose sum is σ = 21995321904. Its totient is φ = 4073207680.

The previous prime is 11201321227. The next prime is 11201321273. The reversal of 11201321230 is 3212310211.

11201321230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 50914987 + ... + 50915206.

It is an arithmetic number, because the mean of its divisors is an integer number (1374707619).

Almost surely, 2^11201321230 is an apocalyptic number.

11201321230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201321230 is a deficient number, since it is larger than the sum of its proper divisors (10794000674).

11201321230 is a wasteful number, since it uses less digits than its factorization.

11201321230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101830211.

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

Adding to 11201321230 its reverse (3212310211), we get a palindrome (14413631441).

The spelling of 11201321230 in words is "eleven billion, two hundred one million, three hundred twenty-one thousand, two hundred thirty".