11123133001201 has 8 divisors (see below), whose sum is σ = 11982356968680. Its totient is φ = 10264423084032.

The previous prime is 11123133001193. The next prime is 11123133001241. The reversal of 11123133001201 is 10210033132111.

It can be written as a sum of positive squares in 4 ways, for example, as 137753064801 + 10985379936400 = 371151^2 + 3314420^2 .

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

It is not a de Polignac number, because 11123133001201 - 2³ = 11123133001193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11123133001241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128467630 + ... + 128554183.

It is an arithmetic number, because the mean of its divisors is an integer number (1497794621085).

Almost surely, 2^{11123133001201} is an apocalyptic number.

It is an amenable number.

11123133001201 is a deficient number, since it is larger than the sum of its proper divisors (859223967479).

11123133001201 is a wasteful number, since it uses less digits than its factorization.

11123133001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257025155.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11123133001201 its reverse (10210033132111), we get a palindrome (21333166133312).

The spelling of 11123133001201 in words is "eleven trillion, one hundred twenty-three billion, one hundred thirty-three million, one thousand, two hundred one".