11041243010321 has 8 divisors (see below), whose sum is σ = 11521330453440. Its totient is φ = 10561158350512.

The previous prime is 11041243010311. The next prime is 11041243010333. The reversal of 11041243010321 is 12301034214011.

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-11041243010321 is a prime.

It is a super-2 number, since 2×11041243010321² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11041243010311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14150051 + ... + 14909943.

It is an arithmetic number, because the mean of its divisors is an integer number (1440166306680).

Almost surely, 2^{11041243010321} is an apocalyptic number.

It is an amenable number.

11041243010321 is a deficient number, since it is larger than the sum of its proper divisors (480087443119).

11041243010321 is an equidigital number, since it uses as much as digits as its factorization.

11041243010321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391655.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11041243010321 its reverse (12301034214011), we get a palindrome (23342277224332).

The spelling of 11041243010321 in words is "eleven trillion, forty-one billion, two hundred forty-three million, ten thousand, three hundred twenty-one".