1103030001 has 16 divisors (see below), whose sum is σ = 1641326400. Its totient is φ = 732109824.

The previous prime is 1103029997. The next prime is 1103030017. The reversal of 1103030001 is 1000303011.

It is not a de Polignac number, because 1103030001 - 2² = 1103029997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1103030101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83856 + ... + 96113.

It is an arithmetic number, because the mean of its divisors is an integer number (102582900).

Almost surely, 2^1103030001 is an apocalyptic number.

It is an amenable number.

1103030001 is a deficient number, since it is larger than the sum of its proper divisors (538296399).

1103030001 is a wasteful number, since it uses less digits than its factorization.

1103030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180205 (or 180199 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 1103030001 is about 33211.8954743628. The cubic root of 1103030001 is about 1033.2270676594.

Adding to 1103030001 its reverse (1000303011), we get a palindrome (2103333012).

The spelling of 1103030001 in words is "one billion, one hundred three million, thirty thousand, one".