11201202101001 has 16 divisors (see below), whose sum is σ = 16315899657408. Its totient is φ = 6778923144000.

The previous prime is 11201202100987. The next prime is 11201202101041. The reversal of 11201202101001 is 10010120210211.

It is not a de Polignac number, because 11201202101001 - 2⁶ = 11201202100937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11201202101041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242081266 + ... + 242127531.

It is an arithmetic number, because the mean of its divisors is an integer number (1019743728588).

Almost surely, 2^{11201202101001} is an apocalyptic number.

11201202101001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11201202101001 is a deficient number, since it is larger than the sum of its proper divisors (5114697556407).

11201202101001 is a wasteful number, since it uses less digits than its factorization.

11201202101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484209512.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11201202101001 its reverse (10010120210211), we get a palindrome (21211322311212).

The spelling of 11201202101001 in words is "eleven trillion, two hundred one billion, two hundred two million, one hundred one thousand, one".