120154347307 has 2 divisors, whose sum is σ = 120154347308. Its totient is φ = 120154347306.

The previous prime is 120154347259. The next prime is 120154347343. The reversal of 120154347307 is 703743451021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120154347307 is a prime.

It is not a weakly prime, because it can be changed into another prime (120154347347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60077173653 + 60077173654.

It is an arithmetic number, because the mean of its divisors is an integer number (60077173654).

Almost surely, 2^120154347307 is an apocalyptic number.

120154347307 is a deficient number, since it is larger than the sum of its proper divisors (1).

120154347307 is an equidigital number, since it uses as much as digits as its factorization.

120154347307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

Adding to 120154347307 its reverse (703743451021), we get a palindrome (823897798328).

The spelling of 120154347307 in words is "one hundred twenty billion, one hundred fifty-four million, three hundred forty-seven thousand, three hundred seven".