2321002121351 has 2 divisors, whose sum is σ = 2321002121352. Its totient is φ = 2321002121350.

The previous prime is 2321002121237. The next prime is 2321002121393. The reversal of 2321002121351 is 1531212001232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321002121351 is a prime.

It is a super-3 number, since 3×2321002121351³ (a number of 38 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321002141351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160501060675 + 1160501060676.

It is an arithmetic number, because the mean of its divisors is an integer number (1160501060676).

Almost surely, 2^{2321002121351} is an apocalyptic number.

2321002121351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321002121351 is an equidigital number, since it uses as much as digits as its factorization.

2321002121351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 2321002121351 its reverse (1531212001232), we get a palindrome (3852214122583).

The spelling of 2321002121351 in words is "two trillion, three hundred twenty-one billion, two million, one hundred twenty-one thousand, three hundred fifty-one".