213334042201087 has 2 divisors, whose sum is σ = 213334042201088. Its totient is φ = 213334042201086.

The previous prime is 213334042201037. The next prime is 213334042201121. The reversal of 213334042201087 is 780102240433312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213334042201087 - 2³¹ = 213331894717439 is a prime.

It is a super-2 number, since 2×213334042201087² (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 (213334042201037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106667021100543 + 106667021100544.

It is an arithmetic number, because the mean of its divisors is an integer number (106667021100544).

Almost surely, 2^{213334042201087} is an apocalyptic number.

213334042201087 is a deficient number, since it is larger than the sum of its proper divisors (1).

213334042201087 is an equidigital number, since it uses as much as digits as its factorization.

213334042201087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 40.

Adding to 213334042201087 its reverse (780102240433312), we get a palindrome (993436282634399).

The spelling of 213334042201087 in words is "two hundred thirteen trillion, three hundred thirty-four billion, forty-two million, two hundred one thousand, eighty-seven".