1122411113 has 2 divisors, whose sum is σ = 1122411114. Its totient is φ = 1122411112.

The previous prime is 1122411049. The next prime is 1122411139. The reversal of 1122411113 is 3111142211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1120374784 + 2036329 = 33472^2 + 1427^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122411113 - 2⁶ = 1122411049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122411091 and 1122411100.

It is not a weakly prime, because it can be changed into another prime (1122411713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561205556 + 561205557.

It is an arithmetic number, because the mean of its divisors is an integer number (561205557).

Almost surely, 2^1122411113 is an apocalyptic number.

It is an amenable number.

1122411113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122411113 is an equidigital number, since it uses as much as digits as its factorization.

1122411113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48, while the sum is 17.

The square root of 1122411113 is about 33502.4045853428. The cubic root of 1122411113 is about 1039.2435058891.

Adding to 1122411113 its reverse (3111142211), we get a palindrome (4233553324).

The spelling of 1122411113 in words is "one billion, one hundred twenty-two million, four hundred eleven thousand, one hundred thirteen".