2123322313331 has 8 divisors (see below), whose sum is σ = 2128323106800. Its totient is φ = 2118325491360.

The previous prime is 2123322313267. The next prime is 2123322313381. The reversal of 2123322313331 is 1333132233212.

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 2123322313331 - 2⁶ = 2123322313267 is a prime.

It is a super-2 number, since 2×2123322313331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123322313294 and 2123322313303.

It is not an unprimeable number, because it can be changed into a prime (2123322313381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79025 + ... + 2062253.

It is an arithmetic number, because the mean of its divisors is an integer number (266040388350).

Almost surely, 2^{2123322313331} is an apocalyptic number.

2123322313331 is a deficient number, since it is larger than the sum of its proper divisors (5000793469).

2123322313331 is a wasteful number, since it uses less digits than its factorization.

2123322313331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985749.

The product of its digits is 11664, while the sum is 29.

Adding to 2123322313331 its reverse (1333132233212), we get a palindrome (3456454546543).

The spelling of 2123322313331 in words is "two trillion, one hundred twenty-three billion, three hundred twenty-two million, three hundred thirteen thousand, three hundred thirty-one".