1123312013313 has 8 divisors (see below), whose sum is σ = 1711713544128. Its totient is φ = 641892579024.

The previous prime is 1123312013287. The next prime is 1123312013333. The reversal of 1123312013313 is 3133102133211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1123312013313 - 2⁵ = 1123312013281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1123312013333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26745524106 + ... + 26745524147.

It is an arithmetic number, because the mean of its divisors is an integer number (213964193016).

Almost surely, 2^{1123312013313} is an apocalyptic number.

It is an amenable number.

1123312013313 is a deficient number, since it is larger than the sum of its proper divisors (588401530815).

1123312013313 is an equidigital number, since it uses as much as digits as its factorization.

1123312013313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53491048263.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1123312013313 its reverse (3133102133211), we get a palindrome (4256414146524).

The spelling of 1123312013313 in words is "one trillion, one hundred twenty-three billion, three hundred twelve million, thirteen thousand, three hundred thirteen".