11122103111113 has 2 divisors, whose sum is σ = 11122103111114. Its totient is φ = 11122103111112.

The previous prime is 11122103111111. The next prime is 11122103111117. The reversal of 11122103111113 is 31111130122111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10721348276409 + 400754834704 = 3274347^2 + 633052^2 .

It is a cyclic number.

It is not a de Polignac number, because 11122103111113 - 2¹ = 11122103111111 is a prime.

It is a super-2 number, since 2×11122103111113² (a number of 27 digits) contains 22 as substring.

Together with 11122103111111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11122103111111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561051555556 + 5561051555557.

It is an arithmetic number, because the mean of its divisors is an integer number (5561051555557).

Almost surely, 2^{11122103111113} is an apocalyptic number.

It is an amenable number.

11122103111113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122103111113 is an equidigital number, since it uses as much as digits as its factorization.

11122103111113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 11122103111113 its reverse (31111130122111), we get a palindrome (42233233233224).

The spelling of 11122103111113 in words is "eleven trillion, one hundred twenty-two billion, one hundred three million, one hundred eleven thousand, one hundred thirteen".