11023002001 has 8 divisors (see below), whose sum is σ = 12350096064. Its totient is φ = 9750075120.

The previous prime is 11023001953. The next prime is 11023002007. The reversal of 11023002001 is 10020032011.

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 11023002001 - 2⁹ = 11023001489 is a prime.

It is a super-2 number, since 2×11023002001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023002007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13541365 + ... + 13542178.

It is an arithmetic number, because the mean of its divisors is an integer number (1543762008).

Almost surely, 2^11023002001 is an apocalyptic number.

11023002001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11023002001 is a deficient number, since it is larger than the sum of its proper divisors (1327094063).

11023002001 is a wasteful number, since it uses less digits than its factorization.

11023002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27083591.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11023002001 its reverse (10020032011), we get a palindrome (21043034012).

The spelling of 11023002001 in words is "eleven billion, twenty-three million, two thousand, one".