11210515452013 has 2 divisors, whose sum is σ = 11210515452014. Its totient is φ = 11210515452012.

The previous prime is 11210515451981. The next prime is 11210515452047. The reversal of 11210515452013 is 31025451501211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9760738111524 + 1449777340489 = 3124218^2 + 1204067^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210515452013 - 2⁵ = 11210515451981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210515452053) 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, 5605257726006 + 5605257726007.

It is an arithmetic number, because the mean of its divisors is an integer number (5605257726007).

Almost surely, 2^{11210515452013} is an apocalyptic number.

It is an amenable number.

11210515452013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210515452013 is an equidigital number, since it uses as much as digits as its factorization.

11210515452013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 31.

Adding to 11210515452013 its reverse (31025451501211), we get a palindrome (42235966953224).

The spelling of 11210515452013 in words is "eleven trillion, two hundred ten billion, five hundred fifteen million, four hundred fifty-two thousand, thirteen".