120404121422213 has 2 divisors, whose sum is σ = 120404121422214. Its totient is φ = 120404121422212.

The previous prime is 120404121422203. The next prime is 120404121422239. The reversal of 120404121422213 is 312224121404021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65627869816609 + 54776251605604 = 8101103^2 + 7401098^2 .

It is an emirp because it is prime and its reverse (312224121404021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120404121422213 is a prime.

It is a super-2 number, since 2×120404121422213² (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 (120404121422203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60202060711106 + 60202060711107.

It is an arithmetic number, because the mean of its divisors is an integer number (60202060711107).

Almost surely, 2^{120404121422213} is an apocalyptic number.

It is an amenable number.

120404121422213 is a deficient number, since it is larger than the sum of its proper divisors (1).

120404121422213 is an equidigital number, since it uses as much as digits as its factorization.

120404121422213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 120404121422213 its reverse (312224121404021), we get a palindrome (432628242826234).

The spelling of 120404121422213 in words is "one hundred twenty trillion, four hundred four billion, one hundred twenty-one million, four hundred twenty-two thousand, two hundred thirteen".