11211053602523 has 2 divisors, whose sum is σ = 11211053602524. Its totient is φ = 11211053602522.

The previous prime is 11211053602499. The next prime is 11211053602547. The reversal of 11211053602523 is 32520635011211.

It is a balanced prime because it is at equal distance from previous prime (11211053602499) and next prime (11211053602547).

It is a cyclic number.

It is not a de Polignac number, because 11211053602523 - 2⁸ = 11211053602267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11211053602523.

It is not a weakly prime, because it can be changed into another prime (11211053604523) 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, 5605526801261 + 5605526801262.

It is an arithmetic number, because the mean of its divisors is an integer number (5605526801262).

Almost surely, 2^{11211053602523} is an apocalyptic number.

11211053602523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211053602523 is an equidigital number, since it uses as much as digits as its factorization.

11211053602523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 11211053602523 its reverse (32520635011211), we get a palindrome (43731688613734).

The spelling of 11211053602523 in words is "eleven trillion, two hundred eleven billion, fifty-three million, six hundred two thousand, five hundred twenty-three".