213302120323 has 2 divisors, whose sum is σ = 213302120324. Its totient is φ = 213302120322.

The previous prime is 213302120261. The next prime is 213302120347. The reversal of 213302120323 is 323021203312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213302120323 - 2¹³ = 213302112131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213302120294 and 213302120303.

It is not a weakly prime, because it can be changed into another prime (213302120393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106651060161 + 106651060162.

It is an arithmetic number, because the mean of its divisors is an integer number (106651060162).

Almost surely, 2^213302120323 is an apocalyptic number.

213302120323 is a deficient number, since it is larger than the sum of its proper divisors (1).

213302120323 is an equidigital number, since it uses as much as digits as its factorization.

213302120323 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 213302120323 its reverse (323021203312), we get a palindrome (536323323635).

The spelling of 213302120323 in words is "two hundred thirteen billion, three hundred two million, one hundred twenty thousand, three hundred twenty-three".