11025411221213 has 2 divisors, whose sum is σ = 11025411221214. Its totient is φ = 11025411221212.

The previous prime is 11025411221197. The next prime is 11025411221243. The reversal of 11025411221213 is 31212211452011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9396168310489 + 1629242910724 = 3065317^2 + 1276418^2 .

It is a cyclic number.

It is not a de Polignac number, because 11025411221213 - 2⁴ = 11025411221197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11025411221243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5512705610606 + 5512705610607.

It is an arithmetic number, because the mean of its divisors is an integer number (5512705610607).

Almost surely, 2^{11025411221213} is an apocalyptic number.

It is an amenable number.

11025411221213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11025411221213 is an equidigital number, since it uses as much as digits as its factorization.

11025411221213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 11025411221213 its reverse (31212211452011), we get a palindrome (42237622673224).

The spelling of 11025411221213 in words is "eleven trillion, twenty-five billion, four hundred eleven million, two hundred twenty-one thousand, two hundred thirteen".