120612043 has 2 divisors, whose sum is σ = 120612044. Its totient is φ = 120612042.

The previous prime is 120612001. The next prime is 120612071. The reversal of 120612043 is 340216021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120612043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120612043.

It is not a weakly prime, because it can be changed into another prime (120612143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60306021 + 60306022.

It is an arithmetic number, because the mean of its divisors is an integer number (60306022).

Almost surely, 2^120612043 is an apocalyptic number.

120612043 is a deficient number, since it is larger than the sum of its proper divisors (1).

120612043 is an equidigital number, since it uses as much as digits as its factorization.

120612043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 120612043 is about 10982.3514330948. The cubic root of 120612043 is about 494.0795642415.

Adding to 120612043 its reverse (340216021), we get a palindrome (460828064).

The spelling of 120612043 in words is "one hundred twenty million, six hundred twelve thousand, forty-three".