2130332323123 has 2 divisors, whose sum is σ = 2130332323124. Its totient is φ = 2130332323122.

The previous prime is 2130332323121. The next prime is 2130332323187. The reversal of 2130332323123 is 3213232330312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130332323123 - 2¹ = 2130332323121 is a prime.

Together with 2130332323121, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2130332323091 and 2130332323100.

It is not a weakly prime, because it can be changed into another prime (2130332323121) 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 as a sum of consecutive naturals, namely, 1065166161561 + 1065166161562.

It is an arithmetic number, because the mean of its divisors is an integer number (1065166161562).

Almost surely, 2^{2130332323123} is an apocalyptic number.

2130332323123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130332323123 is an equidigital number, since it uses as much as digits as its factorization.

2130332323123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 2130332323123 its reverse (3213232330312), we get a palindrome (5343564653435).

The spelling of 2130332323123 in words is "two trillion, one hundred thirty billion, three hundred thirty-two million, three hundred twenty-three thousand, one hundred twenty-three".