213102303223 has 2 divisors, whose sum is σ = 213102303224. Its totient is φ = 213102303222.

The previous prime is 213102303151. The next prime is 213102303229. The reversal of 213102303223 is 322303201312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213102303223 - 2²¹ = 213100206071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213102303194 and 213102303203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213102303229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106551151611 + 106551151612.

It is an arithmetic number, because the mean of its divisors is an integer number (106551151612).

Almost surely, 2^213102303223 is an apocalyptic number.

213102303223 is a deficient number, since it is larger than the sum of its proper divisors (1).

213102303223 is an equidigital number, since it uses as much as digits as its factorization.

213102303223 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 213102303223 its reverse (322303201312), we get a palindrome (535405504535).

The spelling of 213102303223 in words is "two hundred thirteen billion, one hundred two million, three hundred three thousand, two hundred twenty-three".