11220032001329 has 2 divisors, whose sum is σ = 11220032001330. Its totient is φ = 11220032001328.

The previous prime is 11220032001287. The next prime is 11220032001379. The reversal of 11220032001329 is 92310023002211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10987746559729 + 232285441600 = 3314777^2 + 481960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11220032001329 is a prime.

It is a super-2 number, since 2×11220032001329² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11220032001298 and 11220032001307.

It is not a weakly prime, because it can be changed into another prime (11220032001379) 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, 5610016000664 + 5610016000665.

It is an arithmetic number, because the mean of its divisors is an integer number (5610016000665).

Almost surely, 2^{11220032001329} is an apocalyptic number.

It is an amenable number.

11220032001329 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220032001329 is an equidigital number, since it uses as much as digits as its factorization.

11220032001329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 11220032001329 in words is "eleven trillion, two hundred twenty billion, thirty-two million, one thousand, three hundred twenty-nine".