11243322313001 has 4 divisors (see below), whose sum is σ = 11354642336004. Its totient is φ = 11132002290000.

The previous prime is 11243322312991. The next prime is 11243322313061. The reversal of 11243322313001 is 10031322334211.

It is a happy number.

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 10683255675625 + 560066637376 = 3268525^2 + 748376^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11243322313001 is a prime.

It is a super-2 number, since 2×11243322313001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11243322313061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55660011350 + ... + 55660011551.

It is an arithmetic number, because the mean of its divisors is an integer number (2838660584001).

Almost surely, 2^{11243322313001} is an apocalyptic number.

It is an amenable number.

11243322313001 is a deficient number, since it is larger than the sum of its proper divisors (111320023003).

11243322313001 is a wasteful number, since it uses less digits than its factorization.

11243322313001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111320023002.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11243322313001 its reverse (10031322334211), we get a palindrome (21274644647212).

The spelling of 11243322313001 in words is "eleven trillion, two hundred forty-three billion, three hundred twenty-two million, three hundred thirteen thousand, one".