2130321200323 has 2 divisors, whose sum is σ = 2130321200324. Its totient is φ = 2130321200322.

The previous prime is 2130321200251. The next prime is 2130321200327. The reversal of 2130321200323 is 3230021230312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130321200323 - 2¹⁷ = 2130321069251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2130321200294 and 2130321200303.

It is not a weakly prime, because it can be changed into another prime (2130321200327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065160600161 + 1065160600162.

It is an arithmetic number, because the mean of its divisors is an integer number (1065160600162).

Almost surely, 2^{2130321200323} is an apocalyptic number.

2130321200323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130321200323 is an equidigital number, since it uses as much as digits as its factorization.

2130321200323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2130321200323 its reverse (3230021230312), we get a palindrome (5360342430635).

The spelling of 2130321200323 in words is "two trillion, one hundred thirty billion, three hundred twenty-one million, two hundred thousand, three hundred twenty-three".