11221010010113 has 2 divisors, whose sum is σ = 11221010010114. Its totient is φ = 11221010010112.

The previous prime is 11221010010109. The next prime is 11221010010131. The reversal of 11221010010113 is 31101001012211.

Together with next prime (11221010010131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8726783616769 + 2494226393344 = 2954113^2 + 1579312^2 .

It is a cyclic number.

It is not a de Polignac number, because 11221010010113 - 2² = 11221010010109 is a prime.

It is a super-2 number, since 2×11221010010113² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11221010010013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610505005056 + 5610505005057.

It is an arithmetic number, because the mean of its divisors is an integer number (5610505005057).

Almost surely, 2^{11221010010113} is an apocalyptic number.

It is an amenable number.

11221010010113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221010010113 is an equidigital number, since it uses as much as digits as its factorization.

11221010010113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11221010010113 its reverse (31101001012211), we get a palindrome (42322011022324).

The spelling of 11221010010113 in words is "eleven trillion, two hundred twenty-one billion, ten million, ten thousand, one hundred thirteen".