11020011012001 has 4 divisors (see below), whose sum is σ = 11600011591600. Its totient is φ = 10440010432404.

The previous prime is 11020011011953. The next prime is 11020011012013. The reversal of 11020011012001 is 10021011002011.

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.

It is a cyclic number.

It is not a de Polignac number, because 11020011012001 - 2⁷ = 11020011011873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020011012071) 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, 290000289771 + ... + 290000289808.

It is an arithmetic number, because the mean of its divisors is an integer number (2900002897900).

Almost surely, 2^{11020011012001} is an apocalyptic number.

It is an amenable number.

11020011012001 is a deficient number, since it is larger than the sum of its proper divisors (580000579599).

11020011012001 is an equidigital number, since it uses as much as digits as its factorization.

11020011012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580000579598.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11020011012001 its reverse (10021011002011), we get a palindrome (21041022014012).

The spelling of 11020011012001 in words is "eleven trillion, twenty billion, eleven million, twelve thousand, one".