11203100101 has 2 divisors, whose sum is σ = 11203100102. Its totient is φ = 11203100100.

The previous prime is 11203100089. The next prime is 11203100123. The reversal of 11203100101 is 10100130211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8498996100 + 2704104001 = 92190^2 + 52001^2 .

It is a cyclic number.

It is not a de Polignac number, because 11203100101 - 2³³ = 2613165509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11203100141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601550050 + 5601550051.

It is an arithmetic number, because the mean of its divisors is an integer number (5601550051).

Almost surely, 2^11203100101 is an apocalyptic number.

It is an amenable number.

11203100101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11203100101 is an equidigital number, since it uses as much as digits as its factorization.

11203100101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11203100101 its reverse (10100130211), we get a palindrome (21303230312).

The spelling of 11203100101 in words is "eleven billion, two hundred three million, one hundred thousand, one hundred one".