1101200204113 has 2 divisors, whose sum is σ = 1101200204114. Its totient is φ = 1101200204112.

The previous prime is 1101200204077. The next prime is 1101200204131. The reversal of 1101200204113 is 3114020021011.

Together with next prime (1101200204131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 815522781969 + 285677422144 = 903063^2 + 534488^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101200204113 - 2¹⁷ = 1101200073041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101200204513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550600102056 + 550600102057.

It is an arithmetic number, because the mean of its divisors is an integer number (550600102057).

Almost surely, 2^{1101200204113} is an apocalyptic number.

It is an amenable number.

1101200204113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101200204113 is an equidigital number, since it uses as much as digits as its factorization.

1101200204113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1101200204113 its reverse (3114020021011), we get a palindrome (4215220225124).

The spelling of 1101200204113 in words is "one trillion, one hundred one billion, two hundred million, two hundred four thousand, one hundred thirteen".