212514041213 has 2 divisors, whose sum is σ = 212514041214. Its totient is φ = 212514041212.

The previous prime is 212514041171. The next prime is 212514041239. The reversal of 212514041213 is 312140415212.

It is a happy number.

It is an a-pointer prime, because the next prime (212514041239) can be obtained adding 212514041213 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212205792964 + 308248249 = 460658^2 + 17557^2 .

It is a cyclic number.

It is not a de Polignac number, because 212514041213 - 2¹⁴ = 212514024829 is a prime.

It is a super-2 number, since 2×212514041213² (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 (212514041273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106257020606 + 106257020607.

It is an arithmetic number, because the mean of its divisors is an integer number (106257020607).

Almost surely, 2^212514041213 is an apocalyptic number.

It is an amenable number.

212514041213 is a deficient number, since it is larger than the sum of its proper divisors (1).

212514041213 is an equidigital number, since it uses as much as digits as its factorization.

212514041213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 212514041213 its reverse (312140415212), we get a palindrome (524654456425).

The spelling of 212514041213 in words is "two hundred twelve billion, five hundred fourteen million, forty-one thousand, two hundred thirteen".