11201112121202 has 8 divisors (see below), whose sum is σ = 17790001604316. Its totient is φ = 5271111586432.

The previous prime is 11201112121181. The next prime is 11201112121273. The reversal of 11201112121202 is 20212121110211.

It can be written as a sum of positive squares in 2 ways, for example, as 10733624040841 + 467488080361 = 3276221^2 + 683731^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164722237043 + ... + 164722237110.

Almost surely, 2^{11201112121202} is an apocalyptic number.

11201112121202 is a deficient number, since it is larger than the sum of its proper divisors (6588889483114).

11201112121202 is a wasteful number, since it uses less digits than its factorization.

11201112121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329444474172.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11201112121202 its reverse (20212121110211), we get a palindrome (31413233231413).

The spelling of 11201112121202 in words is "eleven trillion, two hundred one billion, one hundred twelve million, one hundred twenty-one thousand, two hundred two".