120518053429 has 2 divisors, whose sum is σ = 120518053430. Its totient is φ = 120518053428.

The previous prime is 120518053427. The next prime is 120518053457. The reversal of 120518053429 is 924350815021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116165088900 + 4352964529 = 340830^2 + 65977^2 .

It is a cyclic number.

It is not a de Polignac number, because 120518053429 - 2¹ = 120518053427 is a prime.

Together with 120518053427, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 120518053391 and 120518053400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120518053427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60259026714 + 60259026715.

It is an arithmetic number, because the mean of its divisors is an integer number (60259026715).

Almost surely, 2^120518053429 is an apocalyptic number.

It is an amenable number.

120518053429 is a deficient number, since it is larger than the sum of its proper divisors (1).

120518053429 is an equidigital number, since it uses as much as digits as its factorization.

120518053429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 120518053429 in words is "one hundred twenty billion, five hundred eighteen million, fifty-three thousand, four hundred twenty-nine".