11130202202101 has 4 divisors (see below), whose sum is σ = 11255260653900. Its totient is φ = 11005143750304.

The previous prime is 11130202202089. The next prime is 11130202202123. The reversal of 11130202202101 is 10120220203111.

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 5748725522500 + 5381476679601 = 2397650^2 + 2319801^2 .

It is a cyclic number.

It is not a de Polignac number, because 11130202202101 - 2⁵ = 11130202202069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130202202131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62529225766 + ... + 62529225943.

It is an arithmetic number, because the mean of its divisors is an integer number (2813815163475).

Almost surely, 2^{11130202202101} is an apocalyptic number.

It is an amenable number.

11130202202101 is a deficient number, since it is larger than the sum of its proper divisors (125058451799).

11130202202101 is an equidigital number, since it uses as much as digits as its factorization.

11130202202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125058451798.

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

Adding to 11130202202101 its reverse (10120220203111), we get a palindrome (21250422405212).

The spelling of 11130202202101 in words is "eleven trillion, one hundred thirty billion, two hundred two million, two hundred two thousand, one hundred one".