213232310102237 has 2 divisors, whose sum is σ = 213232310102238. Its totient is φ = 213232310102236.

The previous prime is 213232310102213. The next prime is 213232310102261. The reversal of 213232310102237 is 732201013232312.

It is a balanced prime because it is at equal distance from previous prime (213232310102213) and next prime (213232310102261).

It can be written as a sum of positive squares in only one way, i.e., 210299331893401 + 2932978208836 = 14501701^2 + 1712594^2 .

It is a cyclic number.

It is not a de Polignac number, because 213232310102237 - 2²⁰ = 213232309053661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213232310102737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106616155051118 + 106616155051119.

It is an arithmetic number, because the mean of its divisors is an integer number (106616155051119).

Almost surely, 2^{213232310102237} is an apocalyptic number.

It is an amenable number.

213232310102237 is a deficient number, since it is larger than the sum of its proper divisors (1).

213232310102237 is an equidigital number, since it uses as much as digits as its factorization.

213232310102237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 213232310102237 its reverse (732201013232312), we get a palindrome (945433323334549).

The spelling of 213232310102237 in words is "two hundred thirteen trillion, two hundred thirty-two billion, three hundred ten million, one hundred two thousand, two hundred thirty-seven".