120500124361 has 2 divisors, whose sum is σ = 120500124362. Its totient is φ = 120500124360.

The previous prime is 120500124293. The next prime is 120500124391. The reversal of 120500124361 is 163421005021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100045690000 + 20454434361 = 316300^2 + 143019^2 .

It is a cyclic number.

It is not a de Polignac number, because 120500124361 - 2²³ = 120491735753 is a prime.

It is not a weakly prime, because it can be changed into another prime (120500124391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60250062180 + 60250062181.

It is an arithmetic number, because the mean of its divisors is an integer number (60250062181).

Almost surely, 2^120500124361 is an apocalyptic number.

It is an amenable number.

120500124361 is a deficient number, since it is larger than the sum of its proper divisors (1).

120500124361 is an equidigital number, since it uses as much as digits as its factorization.

120500124361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 120500124361 its reverse (163421005021), we get a palindrome (283921129382).

The spelling of 120500124361 in words is "one hundred twenty billion, five hundred million, one hundred twenty-four thousand, three hundred sixty-one".