11025013243213 has 2 divisors, whose sum is σ = 11025013243214. Its totient is φ = 11025013243212.

The previous prime is 11025013243187. The next prime is 11025013243261. The reversal of 11025013243213 is 31234231052011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9071288612164 + 1953724631049 = 3011858^2 + 1397757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11025013243213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11025013243513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5512506621606 + 5512506621607.

It is an arithmetic number, because the mean of its divisors is an integer number (5512506621607).

Almost surely, 2^{11025013243213} is an apocalyptic number.

It is an amenable number.

11025013243213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11025013243213 is an equidigital number, since it uses as much as digits as its factorization.

11025013243213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 11025013243213 its reverse (31234231052011), we get a palindrome (42259244295224).

The spelling of 11025013243213 in words is "eleven trillion, twenty-five billion, thirteen million, two hundred forty-three thousand, two hundred thirteen".