111204123331313 has 8 divisors (see below), whose sum is σ = 117925857128808. Its totient is φ = 104502424509184.

The previous prime is 111204123331309. The next prime is 111204123331439. The reversal of 111204123331313 is 313133321402111.

It can be written as a sum of positive squares in 4 ways, for example, as 47972634307984 + 63231489023329 = 6926228^2 + 7951823^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 111204123331313 - 2² = 111204123331309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111204123351313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5008732406 + ... + 5008754607.

It is an arithmetic number, because the mean of its divisors is an integer number (14740732141101).

Almost surely, 2^{111204123331313} is an apocalyptic number.

It is an amenable number.

111204123331313 is a deficient number, since it is larger than the sum of its proper divisors (6721733797495).

111204123331313 is a wasteful number, since it uses less digits than its factorization.

111204123331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10017487683.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 111204123331313 its reverse (313133321402111), we get a palindrome (424337444733424).

The spelling of 111204123331313 in words is "one hundred eleven trillion, two hundred four billion, one hundred twenty-three million, three hundred thirty-one thousand, three hundred thirteen".