2312112101333 has 4 divisors (see below), whose sum is σ = 2315620618080. Its totient is φ = 2308603584588.

The previous prime is 2312112101329. The next prime is 2312112101353. The reversal of 2312112101333 is 3331012112132.

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 not a de Polignac number, because 2312112101333 - 2² = 2312112101329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312112101299 and 2312112101308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312112101353) 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 3 ways as a sum of consecutive naturals, for example, 1754257385 + ... + 1754258702.

It is an arithmetic number, because the mean of its divisors is an integer number (578905154520).

Almost surely, 2^{2312112101333} is an apocalyptic number.

It is an amenable number.

2312112101333 is a deficient number, since it is larger than the sum of its proper divisors (3508516747).

2312112101333 is an equidigital number, since it uses as much as digits as its factorization.

2312112101333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508516746.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2312112101333 its reverse (3331012112132), we get a palindrome (5643124213465).

The spelling of 2312112101333 in words is "two trillion, three hundred twelve billion, one hundred twelve million, one hundred one thousand, three hundred thirty-three".