11030344403 has 8 divisors (see below), whose sum is σ = 11907054096. Its totient is φ = 10157666400.

The previous prime is 11030344357. The next prime is 11030344463. The reversal of 11030344403 is 30444303011.

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 11030344403 - 2¹⁴ = 11030328019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11030344463) 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, 1002233 + ... + 1013178.

It is an arithmetic number, because the mean of its divisors is an integer number (1488381762).

Almost surely, 2^11030344403 is an apocalyptic number.

11030344403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11030344403 is a deficient number, since it is larger than the sum of its proper divisors (876709693).

11030344403 is a wasteful number, since it uses less digits than its factorization.

11030344403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015845.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 11030344403 its reverse (30444303011), we get a palindrome (41474647414).

The spelling of 11030344403 in words is "eleven billion, thirty million, three hundred forty-four thousand, four hundred three".