1100320020113 has 2 divisors, whose sum is σ = 1100320020114. Its totient is φ = 1100320020112.

The previous prime is 1100320020091. The next prime is 1100320020127. The reversal of 1100320020113 is 3110200230011.

It is an a-pointer prime, because the next prime (1100320020127) can be obtained adding 1100320020113 to its sum of digits (14).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 616449530449 + 483870489664 = 785143^2 + 695608^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100320020113 - 2¹⁶ = 1100319954577 is a prime.

It is a super-2 number, since 2×1100320020113² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1100320025113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550160010056 + 550160010057.

It is an arithmetic number, because the mean of its divisors is an integer number (550160010057).

Almost surely, 2^{1100320020113} is an apocalyptic number.

It is an amenable number.

1100320020113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100320020113 is an equidigital number, since it uses as much as digits as its factorization.

1100320020113 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 14.

Adding to 1100320020113 its reverse (3110200230011), we get a palindrome (4210520250124).

The spelling of 1100320020113 in words is "one trillion, one hundred billion, three hundred twenty million, twenty thousand, one hundred thirteen".