11002013201 has 4 divisors (see below), whose sum is σ = 11002371072. Its totient is φ = 11001655332.

The previous prime is 11002013167. The next prime is 11002013203. The reversal of 11002013201 is 10231020011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10231020011 = 23 ⋅444826957.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11002013201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11002013203) 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, 127985 + ... + 195918.

It is an arithmetic number, because the mean of its divisors is an integer number (2750592768).

Almost surely, 2^11002013201 is an apocalyptic number.

It is an amenable number.

11002013201 is a deficient number, since it is larger than the sum of its proper divisors (357871).

11002013201 is an equidigital number, since it uses as much as digits as its factorization.

11002013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357870.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11002013201 its reverse (10231020011), we get a palindrome (21233033212).

The spelling of 11002013201 in words is "eleven billion, two million, thirteen thousand, two hundred one".