213202412041 has 2 divisors, whose sum is σ = 213202412042. Its totient is φ = 213202412040.

The previous prime is 213202412009. The next prime is 213202412107. The reversal of 213202412041 is 140214202312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188685115641 + 24517296400 = 434379^2 + 156580^2 .

It is a cyclic number.

It is not a de Polignac number, because 213202412041 - 2⁵ = 213202412009 is a prime.

It is not a weakly prime, because it can be changed into another prime (213202412141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106601206020 + 106601206021.

It is an arithmetic number, because the mean of its divisors is an integer number (106601206021).

Almost surely, 2^213202412041 is an apocalyptic number.

It is an amenable number.

213202412041 is a deficient number, since it is larger than the sum of its proper divisors (1).

213202412041 is an equidigital number, since it uses as much as digits as its factorization.

213202412041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 213202412041 its reverse (140214202312), we get a palindrome (353416614353).

The spelling of 213202412041 in words is "two hundred thirteen billion, two hundred two million, four hundred twelve thousand, forty-one".