11020000000129 has 2 divisors, whose sum is σ = 11020000000130. Its totient is φ = 11020000000128.

The previous prime is 11020000000109. The next prime is 11020000000157. The reversal of 11020000000129 is 92100000002011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7172498135104 + 3847501865025 = 2678152^2 + 1961505^2 .

It is a cyclic number.

It is not a de Polignac number, because 11020000000129 - 2³¹ = 11017852516481 is a prime.

It is not a weakly prime, because it can be changed into another prime (11020000000109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510000000064 + 5510000000065.

It is an arithmetic number, because the mean of its divisors is an integer number (5510000000065).

Almost surely, 2^{11020000000129} is an apocalyptic number.

It is an amenable number.

11020000000129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020000000129 is an equidigital number, since it uses as much as digits as its factorization.

11020000000129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 11020000000129 in words is "eleven trillion, twenty billion, one hundred twenty-nine", and thus it is an aban number.