1103312353 has 8 divisors (see below), whose sum is σ = 1296199296. Its totient is φ = 925856400.

The previous prime is 1103312297. The next prime is 1103312363. The reversal of 1103312353 is 3532133011.

It is a happy number.

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 1103312353 - 2⁹ = 1103311841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103312363) 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, 3857593 + ... + 3857878.

It is an arithmetic number, because the mean of its divisors is an integer number (162024912).

Almost surely, 2^1103312353 is an apocalyptic number.

1103312353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1103312353 is a deficient number, since it is larger than the sum of its proper divisors (192886943).

1103312353 is a wasteful number, since it uses less digits than its factorization.

1103312353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7715495.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 1103312353 is about 33216.1459684895. The cubic root of 1103312353 is about 1033.3152214538.

Adding to 1103312353 its reverse (3532133011), we get a palindrome (4635445364).

The spelling of 1103312353 in words is "one billion, one hundred three million, three hundred twelve thousand, three hundred fifty-three".