1123323101113 has 4 divisors (see below), whose sum is σ = 1172163235968. Its totient is φ = 1074482966260.

The previous prime is 1123323101099. The next prime is 1123323101123. The reversal of 1123323101113 is 3111013233211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123323101113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123323101123) 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, 24420067393 + ... + 24420067438.

It is an arithmetic number, because the mean of its divisors is an integer number (293040808992).

Almost surely, 2^{1123323101113} is an apocalyptic number.

It is an amenable number.

1123323101113 is a deficient number, since it is larger than the sum of its proper divisors (48840134855).

1123323101113 is an equidigital number, since it uses as much as digits as its factorization.

1123323101113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48840134854.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1123323101113 its reverse (3111013233211), we get a palindrome (4234336334324).

The spelling of 1123323101113 in words is "one trillion, one hundred twenty-three billion, three hundred twenty-three million, one hundred one thousand, one hundred thirteen".