213324031240301 has 2 divisors, whose sum is σ = 213324031240302. Its totient is φ = 213324031240300.

The previous prime is 213324031240277. The next prime is 213324031240349. The reversal of 213324031240301 is 103042130423312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208188826562500 + 5135204677801 = 14428750^2 + 2266099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213324031240301 is a prime.

It is a super-2 number, since 2×213324031240301² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213324031245301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106662015620150 + 106662015620151.

It is an arithmetic number, because the mean of its divisors is an integer number (106662015620151).

Almost surely, 2^{213324031240301} is an apocalyptic number.

It is an amenable number.

213324031240301 is a deficient number, since it is larger than the sum of its proper divisors (1).

213324031240301 is an equidigital number, since it uses as much as digits as its factorization.

213324031240301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 213324031240301 its reverse (103042130423312), we get a palindrome (316366161663613).

The spelling of 213324031240301 in words is "two hundred thirteen trillion, three hundred twenty-four billion, thirty-one million, two hundred forty thousand, three hundred one".