120000304421105 has 16 divisors (see below), whose sum is σ = 144129898771920. Its totient is φ = 95913890245632.

The previous prime is 120000304421099. The next prime is 120000304421177. The reversal of 120000304421105 is 501124403000021.

It can be written as a sum of positive squares in 8 ways, for example, as 20392738652224 + 99607565768881 = 4515832^2 + 9980359^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120000304421105 is a prime.

It is a super-2 number, since 2×120000304421105² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745832927 + ... + 745993803.

It is an arithmetic number, because the mean of its divisors is an integer number (9008118673245).

Almost surely, 2^{120000304421105} is an apocalyptic number.

It is an amenable number.

120000304421105 is a deficient number, since it is larger than the sum of its proper divisors (24129594350815).

120000304421105 is a wasteful number, since it uses less digits than its factorization.

120000304421105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294148.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 120000304421105 its reverse (501124403000021), we get a palindrome (621124707421126).

The spelling of 120000304421105 in words is "one hundred twenty trillion, three hundred four million, four hundred twenty-one thousand, one hundred five".