11102020001101 has 4 divisors (see below), whose sum is σ = 11584716522912. Its totient is φ = 10619323479292.

The previous prime is 11102020001089. The next prime is 11102020001113. The reversal of 11102020001101 is 10110002020111.

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 an interprime number because it is at equal distance from previous prime (11102020001089) and next prime (11102020001113).

It is a cyclic number.

It is not a de Polignac number, because 11102020001101 - 2²³ = 11102011612493 is a prime.

It is a super-3 number, since 3×11102020001101³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102020101101) 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, 241348260871 + ... + 241348260916.

It is an arithmetic number, because the mean of its divisors is an integer number (2896179130728).

Almost surely, 2^{11102020001101} is an apocalyptic number.

It is an amenable number.

11102020001101 is a deficient number, since it is larger than the sum of its proper divisors (482696521811).

11102020001101 is an equidigital number, since it uses as much as digits as its factorization.

11102020001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482696521810.

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

Adding to 11102020001101 its reverse (10110002020111), we get a palindrome (21212022021212).

The spelling of 11102020001101 in words is "eleven trillion, one hundred two billion, twenty million, one thousand, one hundred one".