2331311122133 has 8 divisors (see below), whose sum is σ = 2677744291200. Its totient is φ = 1988225133840.

The previous prime is 2331311122067. The next prime is 2331311122193. The reversal of 2331311122133 is 3312211131332.

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 2331311122133 - 2¹⁶ = 2331311056597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331311122193) 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, 836793698 + ... + 836796483.

It is an arithmetic number, because the mean of its divisors is an integer number (334718036400).

Almost surely, 2^{2331311122133} is an apocalyptic number.

It is an amenable number.

2331311122133 is a deficient number, since it is larger than the sum of its proper divisors (346433169067).

2331311122133 is a wasteful number, since it uses less digits than its factorization.

2331311122133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673590387.

The product of its digits is 1944, while the sum is 26.

Adding to 2331311122133 its reverse (3312211131332), we get a palindrome (5643522253465).

The spelling of 2331311122133 in words is "two trillion, three hundred thirty-one billion, three hundred eleven million, one hundred twenty-two thousand, one hundred thirty-three".