13325333420101 has 2 divisors, whose sum is σ = 13325333420102. Its totient is φ = 13325333420100.

The previous prime is 13325333420041. The next prime is 13325333420117. The reversal of 13325333420101 is 10102433352331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12186312992100 + 1139020428001 = 3490890^2 + 1067249^2 .

It is an emirp because it is prime and its reverse (10102433352331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13325333420101 - 2⁹ = 13325333419589 is a prime.

It is a super-2 number, since 2×13325333420101² (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 (13325333420131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662666710050 + 6662666710051.

It is an arithmetic number, because the mean of its divisors is an integer number (6662666710051).

Almost surely, 2^{13325333420101} is an apocalyptic number.

It is an amenable number.

13325333420101 is a deficient number, since it is larger than the sum of its proper divisors (1).

13325333420101 is an equidigital number, since it uses as much as digits as its factorization.

13325333420101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 13325333420101 its reverse (10102433352331), we get a palindrome (23427766772432).

The spelling of 13325333420101 in words is "thirteen trillion, three hundred twenty-five billion, three hundred thirty-three million, four hundred twenty thousand, one hundred one".