1103053430 has 8 divisors (see below), whose sum is σ = 1985496192. Its totient is φ = 441221368.

The previous prime is 1103053409. The next prime is 1103053447. The reversal of 1103053430 is 343503011.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55152662 + ... + 55152681.

It is an arithmetic number, because the mean of its divisors is an integer number (248187024).

Almost surely, 2^1103053430 is an apocalyptic number.

1103053430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103053430 is a deficient number, since it is larger than the sum of its proper divisors (882442762).

1103053430 is a wasteful number, since it uses less digits than its factorization.

1103053430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110305350.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1103053430 is about 33212.2481924967. The cubic root of 1103053430 is about 1033.2343830559.

Adding to 1103053430 its reverse (343503011), we get a palindrome (1446556441).

The spelling of 1103053430 in words is "one billion, one hundred three million, fifty-three thousand, four hundred thirty".