11101301213 has 2 divisors, whose sum is σ = 11101301214. Its totient is φ = 11101301212.

The previous prime is 11101301203. The next prime is 11101301219. The reversal of 11101301213 is 31210310111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6153304249 + 4947996964 = 78443^2 + 70342^2 .

It is an emirp because it is prime and its reverse (31210310111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101301213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101301219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550650606 + 5550650607.

It is an arithmetic number, because the mean of its divisors is an integer number (5550650607).

Almost surely, 2^11101301213 is an apocalyptic number.

It is an amenable number.

11101301213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101301213 is an equidigital number, since it uses as much as digits as its factorization.

11101301213 is an evil number, because the sum of its binary digits is even.

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

Adding to 11101301213 its reverse (31210310111), we get a palindrome (42311611324).

The spelling of 11101301213 in words is "eleven billion, one hundred one million, three hundred one thousand, two hundred thirteen".