1122203211113 has 2 divisors, whose sum is σ = 1122203211114. Its totient is φ = 1122203211112.

The previous prime is 1122203211091. The next prime is 1122203211127. The reversal of 1122203211113 is 3111123022211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 576182710489 + 546020500624 = 759067^2 + 738932^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122203211113 - 2⁶ = 1122203211049 is a prime.

It is a super-3 number, since 3×1122203211113³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1122203211413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561101605556 + 561101605557.

It is an arithmetic number, because the mean of its divisors is an integer number (561101605557).

Almost surely, 2^{1122203211113} is an apocalyptic number.

It is an amenable number.

1122203211113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122203211113 is an equidigital number, since it uses as much as digits as its factorization.

1122203211113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1122203211113 its reverse (3111123022211), we get a palindrome (4233326233324).

The spelling of 1122203211113 in words is "one trillion, one hundred twenty-two billion, two hundred three million, two hundred eleven thousand, one hundred thirteen".