11202011201001 has 16 divisors (see below), whose sum is σ = 15814826282304. Its totient is φ = 7028614139904.

The previous prime is 11202011200979. The next prime is 11202011201011. The reversal of 11202011201001 is 10010211020211.

It is not a de Polignac number, because 11202011201001 - 2³⁸ = 10927133294057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11202011201011) 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, 2210185 + ... + 5223881.

It is an arithmetic number, because the mean of its divisors is an integer number (988426642644).

Almost surely, 2^{11202011201001} is an apocalyptic number.

It is an amenable number.

11202011201001 is a deficient number, since it is larger than the sum of its proper divisors (4612815081303).

11202011201001 is a wasteful number, since it uses less digits than its factorization.

11202011201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086600.

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

Adding to 11202011201001 its reverse (10010211020211), we get a palindrome (21212222221212).

The spelling of 11202011201001 in words is "eleven trillion, two hundred two billion, eleven million, two hundred one thousand, one".