213112020023333 has 2 divisors, whose sum is σ = 213112020023334. Its totient is φ = 213112020023332.

The previous prime is 213112020023323. The next prime is 213112020023339. The reversal of 213112020023333 is 333320020211312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112870714627969 + 100241305395364 = 10624063^2 + 10012058^2 .

It is a cyclic number.

It is not a de Polignac number, because 213112020023333 - 2¹² = 213112020019237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213112020023339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106556010011666 + 106556010011667.

It is an arithmetic number, because the mean of its divisors is an integer number (106556010011667).

Almost surely, 2^{213112020023333} is an apocalyptic number.

It is an amenable number.

213112020023333 is a deficient number, since it is larger than the sum of its proper divisors (1).

213112020023333 is an equidigital number, since it uses as much as digits as its factorization.

213112020023333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 213112020023333 its reverse (333320020211312), we get a palindrome (546432040234645).

The spelling of 213112020023333 in words is "two hundred thirteen trillion, one hundred twelve billion, twenty million, twenty-three thousand, three hundred thirty-three".