1100213201029 has 2 divisors, whose sum is σ = 1100213201030. Its totient is φ = 1100213201028.

The previous prime is 1100213201027. The next prime is 1100213201057. The reversal of 1100213201029 is 9201023120011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 801553137025 + 298660064004 = 895295^2 + 546498^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100213201029 - 2¹ = 1100213201027 is a prime.

Together with 1100213201027, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100213201027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550106600514 + 550106600515.

It is an arithmetic number, because the mean of its divisors is an integer number (550106600515).

Almost surely, 2^{1100213201029} is an apocalyptic number.

It is an amenable number.

1100213201029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100213201029 is an equidigital number, since it uses as much as digits as its factorization.

1100213201029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 1100213201029 in words is "one trillion, one hundred billion, two hundred thirteen million, two hundred one thousand, twenty-nine".