210030044011013 has 2 divisors, whose sum is σ = 210030044011014. Its totient is φ = 210030044011012.

The previous prime is 210030044010971. The next prime is 210030044011019. The reversal of 210030044011013 is 310110440030012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182195113133089 + 27834930877924 = 13497967^2 + 5275882^2 .

It is a cyclic number.

It is not a de Polignac number, because 210030044011013 - 2¹⁸ = 210030043748869 is a prime.

It is a super-2 number, since 2×210030044011013² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210030044011019) 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, 105015022005506 + 105015022005507.

It is an arithmetic number, because the mean of its divisors is an integer number (105015022005507).

Almost surely, 2^{210030044011013} is an apocalyptic number.

It is an amenable number.

210030044011013 is a deficient number, since it is larger than the sum of its proper divisors (1).

210030044011013 is an equidigital number, since it uses as much as digits as its factorization.

210030044011013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 210030044011013 its reverse (310110440030012), we get a palindrome (520140484041025).

The spelling of 210030044011013 in words is "two hundred ten trillion, thirty billion, forty-four million, eleven thousand, thirteen".