11010001129 has 2 divisors, whose sum is σ = 11010001130. Its totient is φ = 11010001128.

The previous prime is 11010001063. The next prime is 11010001147. The reversal of 11010001129 is 92110001011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7357007529 + 3652993600 = 85773^2 + 60440^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010001129 - 2¹¹ = 11009999081 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010005129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505000564 + 5505000565.

It is an arithmetic number, because the mean of its divisors is an integer number (5505000565).

Almost surely, 2^11010001129 is an apocalyptic number.

It is an amenable number.

11010001129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010001129 is an equidigital number, since it uses as much as digits as its factorization.

11010001129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 11010001129 in words is "eleven billion, ten million, one thousand, one hundred twenty-nine".