213333101221363 has 2 divisors, whose sum is σ = 213333101221364. Its totient is φ = 213333101221362.

The previous prime is 213333101221309. The next prime is 213333101221381. The reversal of 213333101221363 is 363122101333312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213333101221363 is a prime.

It is a super-2 number, since 2×213333101221363² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (213333101221393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106666550610681 + 106666550610682.

It is an arithmetic number, because the mean of its divisors is an integer number (106666550610682).

Almost surely, 2^{213333101221363} is an apocalyptic number.

213333101221363 is a deficient number, since it is larger than the sum of its proper divisors (1).

213333101221363 is an equidigital number, since it uses as much as digits as its factorization.

213333101221363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 34.

Adding to 213333101221363 its reverse (363122101333312), we get a palindrome (576455202554675).

The spelling of 213333101221363 in words is "two hundred thirteen trillion, three hundred thirty-three billion, one hundred one million, two hundred twenty-one thousand, three hundred sixty-three".