11300321231 has 16 divisors (see below), whose sum is σ = 12192768000. Its totient is φ = 10437969600.

The previous prime is 11300321213. The next prime is 11300321251. The reversal of 11300321231 is 13212300311.

It is a cyclic number.

It is not a de Polignac number, because 11300321231 - 2⁶ = 11300321167 is a prime.

It is a super-2 number, since 2×11300321231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11300321251) by changing a digit.

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, 1631666 + ... + 1638576.

It is an arithmetic number, because the mean of its divisors is an integer number (762048000).

Almost surely, 2^11300321231 is an apocalyptic number.

11300321231 is a deficient number, since it is larger than the sum of its proper divisors (892446769).

11300321231 is a wasteful number, since it uses less digits than its factorization.

11300321231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9070.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11300321231 its reverse (13212300311), we get a palindrome (24512621542).

The spelling of 11300321231 in words is "eleven billion, three hundred million, three hundred twenty-one thousand, two hundred thirty-one".