120434366365 has 12 divisors (see below), whose sum is σ = 149676580404. Its totient is φ = 93025162496.

The previous prime is 120434366323. The next prime is 120434366387. The reversal of 120434366365 is 563663434021.

It can be written as a sum of positive squares in 6 ways, for example, as 356869881 + 120077496484 = 18891^2 + 346522^2 .

It is not a de Polignac number, because 120434366365 - 2¹³ = 120434358173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14316172 + ... + 14324581.

It is an arithmetic number, because the mean of its divisors is an integer number (12473048367).

Almost surely, 2^120434366365 is an apocalyptic number.

It is an amenable number.

120434366365 is a deficient number, since it is larger than the sum of its proper divisors (29242214039).

120434366365 is an equidigital number, since it uses as much as digits as its factorization.

120434366365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28640816 (or 28640787 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 120434366365 in words is "one hundred twenty billion, four hundred thirty-four million, three hundred sixty-six thousand, three hundred sixty-five".