13533222212413 has 2 divisors, whose sum is σ = 13533222212414. Its totient is φ = 13533222212412.

The previous prime is 13533222212401. The next prime is 13533222212449. The reversal of 13533222212413 is 31421222233531.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11080230375204 + 2452991837209 = 3328698^2 + 1566203^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13533222212413 is a prime.

It is a super-2 number, since 2×13533222212413² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13533222212473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6766611106206 + 6766611106207.

It is an arithmetic number, because the mean of its divisors is an integer number (6766611106207).

Almost surely, 2^{13533222212413} is an apocalyptic number.

It is an amenable number.

13533222212413 is a deficient number, since it is larger than the sum of its proper divisors (1).

13533222212413 is an equidigital number, since it uses as much as digits as its factorization.

13533222212413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 34.

Adding to 13533222212413 its reverse (31421222233531), we get a palindrome (44954444445944).

The spelling of 13533222212413 in words is "thirteen trillion, five hundred thirty-three billion, two hundred twenty-two million, two hundred twelve thousand, four hundred thirteen".