11301361111 has 2 divisors, whose sum is σ = 11301361112. Its totient is φ = 11301361110.

The previous prime is 11301361081. The next prime is 11301361117. The reversal of 11301361111 is 11116310311.

It is a strong prime.

It is an emirp because it is prime and its reverse (11116310311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11301361111 - 2¹¹ = 11301359063 is a prime.

It is a super-2 number, since 2×11301361111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11301361117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650680555 + 5650680556.

It is an arithmetic number, because the mean of its divisors is an integer number (5650680556).

Almost surely, 2^11301361111 is an apocalyptic number.

11301361111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11301361111 is an equidigital number, since it uses as much as digits as its factorization.

11301361111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 11301361111 its reverse (11116310311), we get a palindrome (22417671422).

The spelling of 11301361111 in words is "eleven billion, three hundred one million, three hundred sixty-one thousand, one hundred eleven".