120453040245443 has 2 divisors, whose sum is σ = 120453040245444. Its totient is φ = 120453040245442.

The previous prime is 120453040245331. The next prime is 120453040245449. The reversal of 120453040245443 is 344542040354021.

It is a strong prime.

It is an emirp because it is prime and its reverse (344542040354021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120453040245443 - 2¹⁴ = 120453040229059 is a prime.

It is a super-2 number, since 2×120453040245443² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120453040245443.

It is not a weakly prime, because it can be changed into another prime (120453040245449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60226520122721 + 60226520122722.

It is an arithmetic number, because the mean of its divisors is an integer number (60226520122722).

Almost surely, 2^{120453040245443} is an apocalyptic number.

120453040245443 is a deficient number, since it is larger than the sum of its proper divisors (1).

120453040245443 is an equidigital number, since it uses as much as digits as its factorization.

120453040245443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 120453040245443 its reverse (344542040354021), we get a palindrome (464995080599464).

The spelling of 120453040245443 in words is "one hundred twenty trillion, four hundred fifty-three billion, forty million, two hundred forty-five thousand, four hundred forty-three".