1150404103 has 4 divisors (see below), whose sum is σ = 1190073240. Its totient is φ = 1110734968.

The previous prime is 1150404089. The next prime is 1150404113. The reversal of 1150404103 is 3014040511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1150404103 - 2⁹ = 1150403591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150404113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19834525 + ... + 19834582.

It is an arithmetic number, because the mean of its divisors is an integer number (297518310).

Almost surely, 2^1150404103 is an apocalyptic number.

1150404103 is a deficient number, since it is larger than the sum of its proper divisors (39669137).

1150404103 is an equidigital number, since it uses as much as digits as its factorization.

1150404103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39669136.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1150404103 is about 33917.6075659826. The cubic root of 1150404103 is about 1047.8122560443.

Adding to 1150404103 its reverse (3014040511), we get a palindrome (4164444614).

The spelling of 1150404103 in words is "one billion, one hundred fifty million, four hundred four thousand, one hundred three".