11355122155303 has 2 divisors, whose sum is σ = 11355122155304. Its totient is φ = 11355122155302.

The previous prime is 11355122155271. The next prime is 11355122155337. The reversal of 11355122155303 is 30355122155311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11355122155303 - 2⁵ = 11355122155271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11355122155103) 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, 5677561077651 + 5677561077652.

It is an arithmetic number, because the mean of its divisors is an integer number (5677561077652).

Almost surely, 2^{11355122155303} is an apocalyptic number.

11355122155303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11355122155303 is an equidigital number, since it uses as much as digits as its factorization.

11355122155303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67500, while the sum is 37.

The spelling of 11355122155303 in words is "eleven trillion, three hundred fifty-five billion, one hundred twenty-two million, one hundred fifty-five thousand, three hundred three".