11154113 has 2 divisors, whose sum is σ = 11154114. Its totient is φ = 11154112.

The previous prime is 11154053. The next prime is 11154139. The reversal of 11154113 is 31145111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10647169 + 506944 = 3263^2 + 712^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11154113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11154091 and 11154100.

It is not a weakly prime, because it can be changed into another prime (11154163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5577056 + 5577057.

It is an arithmetic number, because the mean of its divisors is an integer number (5577057).

Almost surely, 2^11154113 is an apocalyptic number.

It is an amenable number.

11154113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11154113 is an equidigital number, since it uses as much as digits as its factorization.

11154113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60, while the sum is 17.

The square root of 11154113 is about 3339.7773877910. Note that the first 3 decimals coincide. The cubic root of 11154113 is about 223.4318149368.

Adding to 11154113 its reverse (31145111), we get a palindrome (42299224).

The spelling of 11154113 in words is "eleven million, one hundred fifty-four thousand, one hundred thirteen".