1103413321 has 8 divisors (see below), whose sum is σ = 1109513024. Its totient is φ = 1097329680.

The previous prime is 1103413301. The next prime is 1103413331. The reversal of 1103413321 is 1233143011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1103413321 - 2¹³ = 1103405129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103413301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149500 + ... + 156706.

It is an arithmetic number, because the mean of its divisors is an integer number (138689128).

Almost surely, 2^1103413321 is an apocalyptic number.

It is an amenable number.

1103413321 is a deficient number, since it is larger than the sum of its proper divisors (6099703).

1103413321 is an equidigital number, since it uses as much as digits as its factorization.

1103413321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8031.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1103413321 is about 33217.6657969822. The cubic root of 1103413321 is about 1033.3467412643.

Adding to 1103413321 its reverse (1233143011), we get a palindrome (2336556332).

The spelling of 1103413321 in words is "one billion, one hundred three million, four hundred thirteen thousand, three hundred twenty-one".