120116401529 has 2 divisors, whose sum is σ = 120116401530. Its totient is φ = 120116401528.

The previous prime is 120116401507. The next prime is 120116401553. The reversal of 120116401529 is 925104611021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87264114025 + 32852287504 = 295405^2 + 181252^2 .

It is a cyclic number.

It is not a de Polignac number, because 120116401529 - 2²⁰ = 120115352953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120116401495 and 120116401504.

It is not a weakly prime, because it can be changed into another prime (120116461529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60058200764 + 60058200765.

It is an arithmetic number, because the mean of its divisors is an integer number (60058200765).

Almost surely, 2^120116401529 is an apocalyptic number.

It is an amenable number.

120116401529 is a deficient number, since it is larger than the sum of its proper divisors (1).

120116401529 is an equidigital number, since it uses as much as digits as its factorization.

120116401529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 120116401529 in words is "one hundred twenty billion, one hundred sixteen million, four hundred one thousand, five hundred twenty-nine".