11210001333121 has 4 divisors (see below), whose sum is σ = 11240054956372. Its totient is φ = 11179947709872.

The previous prime is 11210001332953. The next prime is 11210001333149. The reversal of 11210001333121 is 12133310001211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9674830772721 + 1535170560400 = 3110439^2 + 1239020^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210001333121 - 2³¹ = 11207853849473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210001373121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15026811066 + ... + 15026811811.

It is an arithmetic number, because the mean of its divisors is an integer number (2810013739093).

Almost surely, 2^{11210001333121} is an apocalyptic number.

It is an amenable number.

11210001333121 is a deficient number, since it is larger than the sum of its proper divisors (30053623251).

11210001333121 is an equidigital number, since it uses as much as digits as its factorization.

11210001333121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30053623250.

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

Adding to 11210001333121 its reverse (12133310001211), we get a palindrome (23343311334332).

The spelling of 11210001333121 in words is "eleven trillion, two hundred ten billion, one million, three hundred thirty-three thousand, one hundred twenty-one".