11000201021 has 8 divisors (see below), whose sum is σ = 11076756480. Its totient is φ = 10923794992.

The previous prime is 11000201011. The next prime is 11000201027. The reversal of 11000201021 is 12010200011.

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 11000201021 - 2⁶ = 11000200957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000201027) 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, 112460 + ... + 186138.

It is an arithmetic number, because the mean of its divisors is an integer number (1384594560).

Almost surely, 2^11000201021 is an apocalyptic number.

It is an amenable number.

11000201021 is a deficient number, since it is larger than the sum of its proper divisors (76555459).

11000201021 is an equidigital number, since it uses as much as digits as its factorization.

11000201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74715.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11000201021 its reverse (12010200011), we get a palindrome (23010401032).

The spelling of 11000201021 in words is "eleven billion, two hundred one thousand, twenty-one".