11031001129 has 2 divisors, whose sum is σ = 11031001130. Its totient is φ = 11031001128.

The previous prime is 11031001081. The next prime is 11031001151. The reversal of 11031001129 is 92110013011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10245488400 + 785512729 = 101220^2 + 28027^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11031001129 is a prime.

It is not a weakly prime, because it can be changed into another prime (11031031129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515500564 + 5515500565.

It is an arithmetic number, because the mean of its divisors is an integer number (5515500565).

Almost surely, 2^11031001129 is an apocalyptic number.

It is an amenable number.

11031001129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11031001129 is an equidigital number, since it uses as much as digits as its factorization.

11031001129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 11031001129 in words is "eleven billion, thirty-one million, one thousand, one hundred twenty-nine".