11600553122203 has 2 divisors, whose sum is σ = 11600553122204. Its totient is φ = 11600553122202.

The previous prime is 11600553122167. The next prime is 11600553122219. The reversal of 11600553122203 is 30222135500611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11600553122203 - 2²¹ = 11600551025051 is a prime.

It is not a weakly prime, because it can be changed into another prime (11600553122803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800276561101 + 5800276561102.

It is an arithmetic number, because the mean of its divisors is an integer number (5800276561102).

Almost surely, 2^{11600553122203} is an apocalyptic number.

11600553122203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11600553122203 is an equidigital number, since it uses as much as digits as its factorization.

11600553122203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 11600553122203 its reverse (30222135500611), we get a palindrome (41822688622814).

The spelling of 11600553122203 in words is "eleven trillion, six hundred billion, five hundred fifty-three million, one hundred twenty-two thousand, two hundred three".