11321001230 has 64 divisors (see below), whose sum is σ = 26743288320. Its totient is φ = 3342902400.

The previous prime is 11321001217. The next prime is 11321001253. The reversal of 11321001230 is 3210012311.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372281 + ... + 401540.

It is an arithmetic number, because the mean of its divisors is an integer number (417863880).

Almost surely, 2^11321001230 is an apocalyptic number.

11321001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11321001230 is an abundant number, since it is smaller than the sum of its proper divisors (15422287090).

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

11321001230 is a wasteful number, since it uses less digits than its factorization.

11321001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773865.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11321001230 its reverse (3210012311), we get a palindrome (14531013541).

It can be divided in two parts, 1 and 1321001230, that added together give a palindrome (1321001231).

The spelling of 11321001230 in words is "eleven billion, three hundred twenty-one million, one thousand, two hundred thirty".