2123320000331 has 8 divisors (see below), whose sum is σ = 2204904300144. Its totient is φ = 2043154558080.

The previous prime is 2123320000289. The next prime is 2123320000343. The reversal of 2123320000331 is 1330000233212.

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 2123320000331 - 2³⁰ = 2122246258507 is a prime.

It is a super-2 number, since 2×2123320000331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123320000531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354711341 + ... + 354717326.

It is an arithmetic number, because the mean of its divisors is an integer number (275613037518).

Almost surely, 2^{2123320000331} is an apocalyptic number.

2123320000331 is a deficient number, since it is larger than the sum of its proper divisors (81584299813).

2123320000331 is an equidigital number, since it uses as much as digits as its factorization.

2123320000331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709428781.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2123320000331 its reverse (1330000233212), we get a palindrome (3453320233543).

The spelling of 2123320000331 in words is "two trillion, one hundred twenty-three billion, three hundred twenty million, three hundred thirty-one", and thus it is an aban number.