213200230469 has 2 divisors, whose sum is σ = 213200230470. Its totient is φ = 213200230468.

The previous prime is 213200230433. The next prime is 213200230483. The reversal of 213200230469 is 964032002312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140653501444 + 72546729025 = 375038^2 + 269345^2 .

It is a cyclic number.

It is not a de Polignac number, because 213200230469 - 2¹² = 213200226373 is a prime.

It is a super-2 number, since 2×213200230469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213203230469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106600115234 + 106600115235.

It is an arithmetic number, because the mean of its divisors is an integer number (106600115235).

Almost surely, 2^213200230469 is an apocalyptic number.

It is an amenable number.

213200230469 is a deficient number, since it is larger than the sum of its proper divisors (1).

213200230469 is an equidigital number, since it uses as much as digits as its factorization.

213200230469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 213200230469 in words is "two hundred thirteen billion, two hundred million, two hundred thirty thousand, four hundred sixty-nine".