11020002111001 has 8 divisors (see below), whose sum is σ = 11868048456264. Its totient is φ = 10172006319360.

The previous prime is 11020002110963. The next prime is 11020002111007. The reversal of 11020002111001 is 10011120002011.

11020002111001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2576589990976 + 8443412120025 = 1605176^2 + 2905755^2 .

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 11020002111001 - 2²⁷ = 11019867893273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020002111007) 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, 12185056 + ... + 13058161.

It is an arithmetic number, because the mean of its divisors is an integer number (1483506057033).

Almost surely, 2^{11020002111001} is an apocalyptic number.

It is an amenable number.

11020002111001 is a deficient number, since it is larger than the sum of its proper divisors (848046345263).

11020002111001 is a wasteful number, since it uses less digits than its factorization.

11020002111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25276811.

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

Adding to 11020002111001 its reverse (10011120002011), we get a palindrome (21031122113012).

The spelling of 11020002111001 in words is "eleven trillion, twenty billion, two million, one hundred eleven thousand, one".