11321000000029 has 2 divisors, whose sum is σ = 11321000000030. Its totient is φ = 11321000000028.

The previous prime is 11321000000021. The next prime is 11321000000081. The reversal of 11321000000029 is 92000000012311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7433813156004 + 3887186844025 = 2726502^2 + 1971595^2 .

It is a cyclic number.

It is not a de Polignac number, because 11321000000029 - 2³ = 11321000000021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11320999999952 and 11321000000015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11321000000021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660500000014 + 5660500000015.

It is an arithmetic number, because the mean of its divisors is an integer number (5660500000015).

Almost surely, 2^{11321000000029} is an apocalyptic number.

It is an amenable number.

11321000000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321000000029 is an equidigital number, since it uses as much as digits as its factorization.

11321000000029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 11321000000029 in words is "eleven trillion, three hundred twenty-one billion, twenty-nine", and thus it is an aban number.