11300211321 has 32 divisors (see below), whose sum is σ = 18284716800. Its totient is φ = 6059943936.

The previous prime is 11300211301. The next prime is 11300211323. The reversal of 11300211321 is 12311200311.

It is a happy number.

It is not a de Polignac number, because 11300211321 - 2⁷ = 11300211193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11300211321.

It is not an unprimeable number, because it can be changed into a prime (11300211323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79245 + ... + 169941.

It is an arithmetic number, because the mean of its divisors is an integer number (571397400).

Almost surely, 2^11300211321 is an apocalyptic number.

It is an amenable number.

11300211321 is a deficient number, since it is larger than the sum of its proper divisors (6984505479).

11300211321 is a wasteful number, since it uses less digits than its factorization.

11300211321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91073.

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

Adding to 11300211321 its reverse (12311200311), we get a palindrome (23611411632).

The spelling of 11300211321 in words is "eleven billion, three hundred million, two hundred eleven thousand, three hundred twenty-one".