2331121143313 has 8 divisors (see below), whose sum is σ = 2344235122080. Its totient is φ = 2318008175520.

The previous prime is 2331121143287. The next prime is 2331121143317. The reversal of 2331121143313 is 3133411211332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2331121143313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331121143317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4637106 + ... + 5115172.

It is an arithmetic number, because the mean of its divisors is an integer number (293029390260).

Almost surely, 2^{2331121143313} is an apocalyptic number.

It is an amenable number.

2331121143313 is a deficient number, since it is larger than the sum of its proper divisors (13113978767).

2331121143313 is a wasteful number, since it uses less digits than its factorization.

2331121143313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505487.

The product of its digits is 3888, while the sum is 28.

Adding to 2331121143313 its reverse (3133411211332), we get a palindrome (5464532354645).

The spelling of 2331121143313 in words is "two trillion, three hundred thirty-one billion, one hundred twenty-one million, one hundred forty-three thousand, three hundred thirteen".