1141323312223 has 4 divisors (see below), whose sum is σ = 1142994357288. Its totient is φ = 1139652267160.

The previous prime is 1141323312197. The next prime is 1141323312317. The reversal of 1141323312223 is 3222133231411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141323312223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141323312191 and 1141323312200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141323313223) 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, 835521508 + ... + 835522873.

It is an arithmetic number, because the mean of its divisors is an integer number (285748589322).

Almost surely, 2^{1141323312223} is an apocalyptic number.

1141323312223 is a deficient number, since it is larger than the sum of its proper divisors (1671045065).

1141323312223 is an equidigital number, since it uses as much as digits as its factorization.

1141323312223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671045064.

The product of its digits is 5184, while the sum is 28.

Adding to 1141323312223 its reverse (3222133231411), we get a palindrome (4363456543634).

The spelling of 1141323312223 in words is "one trillion, one hundred forty-one billion, three hundred twenty-three million, three hundred twelve thousand, two hundred twenty-three".