11141344311023 has 4 divisors (see below), whose sum is σ = 11525528597640. Its totient is φ = 10757160024408.

The previous prime is 11141344311001. The next prime is 11141344311037. The reversal of 11141344311023 is 32011344314111.

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

It is a cyclic number.

It is not a de Polignac number, because 11141344311023 - 2³⁰ = 11140270569199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 384184286587 = 11141344311023 / (1 + 1 + 1 + 4 + 1 + 3 + 4 + 4 + 3 + 1 + 1 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141344311043) 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, 192092143265 + ... + 192092143322.

It is an arithmetic number, because the mean of its divisors is an integer number (2881382149410).

Almost surely, 2^{11141344311023} is an apocalyptic number.

11141344311023 is a deficient number, since it is larger than the sum of its proper divisors (384184286617).

11141344311023 is an equidigital number, since it uses as much as digits as its factorization.

11141344311023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384184286616.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 11141344311023 its reverse (32011344314111), we get a palindrome (43152688625134).

The spelling of 11141344311023 in words is "eleven trillion, one hundred forty-one billion, three hundred forty-four million, three hundred eleven thousand, twenty-three".