213002223012247 has 2 divisors, whose sum is σ = 213002223012248. Its totient is φ = 213002223012246.

The previous prime is 213002223012191. The next prime is 213002223012269. The reversal of 213002223012247 is 742210322200312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213002223012247 - 2⁷ = 213002223012119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213002223012547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106501111506123 + 106501111506124.

It is an arithmetic number, because the mean of its divisors is an integer number (106501111506124).

Almost surely, 2^{213002223012247} is an apocalyptic number.

213002223012247 is a deficient number, since it is larger than the sum of its proper divisors (1).

213002223012247 is an equidigital number, since it uses as much as digits as its factorization.

213002223012247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 213002223012247 its reverse (742210322200312), we get a palindrome (955212545212559).

The spelling of 213002223012247 in words is "two hundred thirteen trillion, two billion, two hundred twenty-three million, twelve thousand, two hundred forty-seven".