11030320001 has 4 divisors (see below), whose sum is σ = 11679162372. Its totient is φ = 10381477632.

The previous prime is 11030319997. The next prime is 11030320031. The reversal of 11030320001 is 10002303011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3599880001 + 7430440000 = 59999^2 + 86200^2 .

It is a cyclic number.

It is not a de Polignac number, because 11030320001 - 2² = 11030319997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11030320031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324421160 + ... + 324421193.

It is an arithmetic number, because the mean of its divisors is an integer number (2919790593).

Almost surely, 2^11030320001 is an apocalyptic number.

It is an amenable number.

11030320001 is a deficient number, since it is larger than the sum of its proper divisors (648842371).

11030320001 is an equidigital number, since it uses as much as digits as its factorization.

11030320001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648842370.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 11030320001 its reverse (10002303011), we get a palindrome (21032623012).

The spelling of 11030320001 in words is "eleven billion, thirty million, three hundred twenty thousand, one".