11201021020211 has 8 divisors (see below), whose sum is σ = 12222105390000. Its totient is φ = 10180404939040.

The previous prime is 11201021020141. The next prime is 11201021020243. The reversal of 11201021020211 is 11202012010211.

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 11201021020211 - 2¹⁴ = 11201021003827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11201021023211) 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, 117022136 + ... + 117117813.

It is an arithmetic number, because the mean of its divisors is an integer number (1527763173750).

Almost surely, 2^{11201021020211} is an apocalyptic number.

11201021020211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11201021020211 is a deficient number, since it is larger than the sum of its proper divisors (1021084369789).

11201021020211 is a wasteful number, since it uses less digits than its factorization.

11201021020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234144309.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11201021020211 its reverse (11202012010211), we get a palindrome (22403033030422).

The spelling of 11201021020211 in words is "eleven trillion, two hundred one billion, twenty-one million, twenty thousand, two hundred eleven".