11202113129 has 2 divisors, whose sum is σ = 11202113130. Its totient is φ = 11202113128.

The previous prime is 11202113107. The next prime is 11202113147. The reversal of 11202113129 is 92131120211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6139506025 + 5062607104 = 78355^2 + 71152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11202113129 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11202113149) 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, 5601056564 + 5601056565.

It is an arithmetic number, because the mean of its divisors is an integer number (5601056565).

Almost surely, 2^11202113129 is an apocalyptic number.

It is an amenable number.

11202113129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202113129 is an equidigital number, since it uses as much as digits as its factorization.

11202113129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 11202113129 in words is "eleven billion, two hundred two million, one hundred thirteen thousand, one hundred twenty-nine".