13223222401033 has 2 divisors, whose sum is σ = 13223222401034. Its totient is φ = 13223222401032.

The previous prime is 13223222401021. The next prime is 13223222401087. The reversal of 13223222401033 is 33010422232231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13216154972409 + 7067428624 = 3635403^2 + 84068^2 .

It is an emirp because it is prime and its reverse (33010422232231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13223222401033 is a prime.

It is a super-2 number, since 2×13223222401033² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13223222400992 and 13223222401010.

It is not a weakly prime, because it can be changed into another prime (13223222501033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611611200516 + 6611611200517.

It is an arithmetic number, because the mean of its divisors is an integer number (6611611200517).

Almost surely, 2^{13223222401033} is an apocalyptic number.

It is an amenable number.

13223222401033 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223222401033 is an equidigital number, since it uses as much as digits as its factorization.

13223222401033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 13223222401033 its reverse (33010422232231), we get a palindrome (46233644633264).

The spelling of 13223222401033 in words is "thirteen trillion, two hundred twenty-three billion, two hundred twenty-two million, four hundred one thousand, thirty-three".