213132242343001 has 2 divisors, whose sum is σ = 213132242343002. Its totient is φ = 213132242343000.

The previous prime is 213132242342993. The next prime is 213132242343043. The reversal of 213132242343001 is 100343242231312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211011793800025 + 2120448542976 = 14526245^2 + 1456176^2 .

It is a cyclic number.

It is not a de Polignac number, because 213132242343001 - 2³ = 213132242342993 is a prime.

It is not a weakly prime, because it can be changed into another prime (213132242343091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106566121171500 + 106566121171501.

It is an arithmetic number, because the mean of its divisors is an integer number (106566121171501).

Almost surely, 2^{213132242343001} is an apocalyptic number.

It is an amenable number.

213132242343001 is a deficient number, since it is larger than the sum of its proper divisors (1).

213132242343001 is an equidigital number, since it uses as much as digits as its factorization.

213132242343001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 213132242343001 its reverse (100343242231312), we get a palindrome (313475484574313).

The spelling of 213132242343001 in words is "two hundred thirteen trillion, one hundred thirty-two billion, two hundred forty-two million, three hundred forty-three thousand, one".