530243213201 has 4 divisors (see below), whose sum is σ = 571031152692. Its totient is φ = 489455273712.

The previous prime is 530243213147. The next prime is 530243213209. The reversal of 530243213201 is 102312342035.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102312342035 = 5 ⋅20462468407.

It can be written as a sum of positive squares in 2 ways, for example, as 26425753600 + 503817459601 = 162560^2 + 709801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530243213201 is a prime.

It is a super-2 number, since 2×530243213201² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530243213209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20393969726 + ... + 20393969751.

It is an arithmetic number, because the mean of its divisors is an integer number (142757788173).

Almost surely, 2^530243213201 is an apocalyptic number.

It is an amenable number.

530243213201 is a deficient number, since it is larger than the sum of its proper divisors (40787939491).

530243213201 is a wasteful number, since it uses less digits than its factorization.

530243213201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40787939490.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 530243213201 its reverse (102312342035), we get a palindrome (632555555236).

The spelling of 530243213201 in words is "five hundred thirty billion, two hundred forty-three million, two hundred thirteen thousand, two hundred one".