1103432315 has 16 divisors (see below), whose sum is σ = 1431484320. Its totient is φ = 813680640.

The previous prime is 1103432287. The next prime is 1103432347. The reversal of 1103432315 is 5132343011.

It is not a de Polignac number, because 1103432315 - 2⁶ = 1103432251 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153446 + ... + 160475.

It is an arithmetic number, because the mean of its divisors is an integer number (89467770).

Almost surely, 2^1103432315 is an apocalyptic number.

1103432315 is a deficient number, since it is larger than the sum of its proper divisors (328052005).

1103432315 is a wasteful number, since it uses less digits than its factorization.

1103432315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313982.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1103432315 is about 33217.9516978395. The cubic root of 1103432315 is about 1033.3526705249.

Adding to 1103432315 its reverse (5132343011), we get a palindrome (6235775326).

The spelling of 1103432315 in words is "one billion, one hundred three million, four hundred thirty-two thousand, three hundred fifteen".