11120102201 has 8 divisors (see below), whose sum is σ = 12005665224. Its totient is φ = 10238849280.

The previous prime is 11120102129. The next prime is 11120102221. The reversal of 11120102201 is 10220102111.

It can be written as a sum of positive squares in 4 ways, for example, as 557196025 + 10562906176 = 23605^2 + 102776^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120102201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120102221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072160 + ... + 1082481.

It is an arithmetic number, because the mean of its divisors is an integer number (1500708153).

Almost surely, 2^11120102201 is an apocalyptic number.

It is an amenable number.

11120102201 is a deficient number, since it is larger than the sum of its proper divisors (885563023).

11120102201 is a wasteful number, since it uses less digits than its factorization.

11120102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155051.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11120102201 its reverse (10220102111), we get a palindrome (21340204312).

The spelling of 11120102201 in words is "eleven billion, one hundred twenty million, one hundred two thousand, two hundred one".