1103115411 has 6 divisors (see below), whose sum is σ = 1593388940. Its totient is φ = 735410268.

The previous prime is 1103115383. The next prime is 1103115413. The reversal of 1103115411 is 1145113011.

1103115411 is a `hidden beast` number, since 110 + 3 + 11 + 541 + 1 = 666.

It is not a de Polignac number, because 1103115411 - 2⁶ = 1103115347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103115413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61284181 + ... + 61284198.

Almost surely, 2^1103115411 is an apocalyptic number.

1103115411 is a deficient number, since it is larger than the sum of its proper divisors (490273529).

1103115411 is a wasteful number, since it uses less digits than its factorization.

1103115411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122568385 (or 122568382 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The square root of 1103115411 is about 33213.1812839421. The cubic root of 1103115411 is about 1033.2537353070.

Adding to 1103115411 its reverse (1145113011), we get a palindrome (2248228422).

The spelling of 1103115411 in words is "one billion, one hundred three million, one hundred fifteen thousand, four hundred eleven".