11321101013 has 8 divisors (see below), whose sum is σ = 11356615296. Its totient is φ = 11285643600.

The previous prime is 11321101007. The next prime is 11321101021. The reversal of 11321101013 is 31010112311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11321101013 - 2¹⁸ = 11320838869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321101003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403520 + ... + 430662.

It is an arithmetic number, because the mean of its divisors is an integer number (1419576912).

Almost surely, 2^11321101013 is an apocalyptic number.

It is an amenable number.

11321101013 is a deficient number, since it is larger than the sum of its proper divisors (35514283).

11321101013 is an equidigital number, since it uses as much as digits as its factorization.

11321101013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28435.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11321101013 its reverse (31010112311), we get a palindrome (42331213324).

The spelling of 11321101013 in words is "eleven billion, three hundred twenty-one million, one hundred one thousand, thirteen".