120534522443 has 2 divisors, whose sum is σ = 120534522444. Its totient is φ = 120534522442.

The previous prime is 120534522439. The next prime is 120534522461. The reversal of 120534522443 is 344225435021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120534522443 - 2² = 120534522439 is a prime.

It is a super-2 number, since 2×120534522443² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120534522743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60267261221 + 60267261222.

It is an arithmetic number, because the mean of its divisors is an integer number (60267261222).

Almost surely, 2^120534522443 is an apocalyptic number.

120534522443 is a deficient number, since it is larger than the sum of its proper divisors (1).

120534522443 is an equidigital number, since it uses as much as digits as its factorization.

120534522443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 120534522443 its reverse (344225435021), we get a palindrome (464759957464).

The spelling of 120534522443 in words is "one hundred twenty billion, five hundred thirty-four million, five hundred twenty-two thousand, four hundred forty-three".