2321420013127 has 2 divisors, whose sum is σ = 2321420013128. Its totient is φ = 2321420013126.

The previous prime is 2321420013001. The next prime is 2321420013149. The reversal of 2321420013127 is 7213100241232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2321420013127 - 2²⁷ = 2321285795399 is a prime.

It is a super-3 number, since 3×2321420013127³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2321420013095 and 2321420013104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321420083127) 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 as a sum of consecutive naturals, namely, 1160710006563 + 1160710006564.

It is an arithmetic number, because the mean of its divisors is an integer number (1160710006564).

Almost surely, 2^{2321420013127} is an apocalyptic number.

2321420013127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321420013127 is an equidigital number, since it uses as much as digits as its factorization.

2321420013127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 2321420013127 its reverse (7213100241232), we get a palindrome (9534520254359).

The spelling of 2321420013127 in words is "two trillion, three hundred twenty-one billion, four hundred twenty million, thirteen thousand, one hundred twenty-seven".