11211010302013 has 4 divisors (see below), whose sum is σ = 11217002292288. Its totient is φ = 11205018311740.

The previous prime is 11211010302001. The next prime is 11211010302047. The reversal of 11211010302013 is 31020301011211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11211010302013 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 (11211010302053) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2995992331 + ... + 2995996072.

It is an arithmetic number, because the mean of its divisors is an integer number (2804250573072).

Almost surely, 2^{11211010302013} is an apocalyptic number.

It is an amenable number.

11211010302013 is a deficient number, since it is larger than the sum of its proper divisors (5991990275).

11211010302013 is an equidigital number, since it uses as much as digits as its factorization.

11211010302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5991990274.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11211010302013 its reverse (31020301011211), we get a palindrome (42231311313224).

The spelling of 11211010302013 in words is "eleven trillion, two hundred eleven billion, ten million, three hundred two thousand, thirteen".