11003020323101 has 2 divisors, whose sum is σ = 11003020323102. Its totient is φ = 11003020323100.

The previous prime is 11003020323049. The next prime is 11003020323131. The reversal of 11003020323101 is 10132302030011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8983651431076 + 2019368892025 = 2997274^2 + 1421045^2 .

It is a cyclic number.

It is not a de Polignac number, because 11003020323101 - 2¹⁸ = 11003020060957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11003020323101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11003020323131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501510161550 + 5501510161551.

It is an arithmetic number, because the mean of its divisors is an integer number (5501510161551).

Almost surely, 2^{11003020323101} is an apocalyptic number.

It is an amenable number.

11003020323101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11003020323101 is an equidigital number, since it uses as much as digits as its factorization.

11003020323101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11003020323101 its reverse (10132302030011), we get a palindrome (21135322353112).

The spelling of 11003020323101 in words is "eleven trillion, three billion, twenty million, three hundred twenty-three thousand, one hundred one".