213112414547 has 2 divisors, whose sum is σ = 213112414548. Its totient is φ = 213112414546.

The previous prime is 213112414517. The next prime is 213112414597. The reversal of 213112414547 is 745414211312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213112414547 - 2²⁴ = 213095637331 is a prime.

It is not a weakly prime, because it can be changed into another prime (213112414517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106556207273 + 106556207274.

It is an arithmetic number, because the mean of its divisors is an integer number (106556207274).

Almost surely, 2^213112414547 is an apocalyptic number.

213112414547 is a deficient number, since it is larger than the sum of its proper divisors (1).

213112414547 is an equidigital number, since it uses as much as digits as its factorization.

213112414547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 35.

Adding to 213112414547 its reverse (745414211312), we get a palindrome (958526625859).

The spelling of 213112414547 in words is "two hundred thirteen billion, one hundred twelve million, four hundred fourteen thousand, five hundred forty-seven".