11101200222113 has 4 divisors (see below), whose sum is σ = 11101260087828. Its totient is φ = 11101140356400.

The previous prime is 11101200222097. The next prime is 11101200222179. The reversal of 11101200222113 is 31122200210111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1204337240929 + 9896862981184 = 1097423^2 + 3145928^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101200222113 - 2⁴ = 11101200222097 is a prime.

It is a super-3 number, since 3×11101200222113³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11101200222091 and 11101200222100.

It is not an unprimeable number, because it can be changed into a prime (11101200222193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29653838 + ... + 30025863.

It is an arithmetic number, because the mean of its divisors is an integer number (2775315021957).

Almost surely, 2^{11101200222113} is an apocalyptic number.

It is an amenable number.

11101200222113 is a deficient number, since it is larger than the sum of its proper divisors (59865715).

11101200222113 is an equidigital number, since it uses as much as digits as its factorization.

11101200222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59865714.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11101200222113 its reverse (31122200210111), we get a palindrome (42223400432224).

The spelling of 11101200222113 in words is "eleven trillion, one hundred one billion, two hundred million, two hundred twenty-two thousand, one hundred thirteen".