120352302153 has 6 divisors (see below), whose sum is σ = 173842214234. Its totient is φ = 80234868096.

The previous prime is 120352302089. The next prime is 120352302157. The reversal of 120352302153 is 351203253021.

It is a happy number.

120352302153 is a `hidden beast` number, since 1 + 2 + 0 + 352 + 302 + 1 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 68182087689 + 52170214464 = 261117^2 + 228408^2 .

It is not a de Polignac number, because 120352302153 - 2⁶ = 120352302089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120352302157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6686239000 + ... + 6686239017.

Almost surely, 2^120352302153 is an apocalyptic number.

It is an amenable number.

120352302153 is a deficient number, since it is larger than the sum of its proper divisors (53489912081).

120352302153 is a wasteful number, since it uses less digits than its factorization.

120352302153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13372478023 (or 13372478020 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 120352302153 its reverse (351203253021), we get a palindrome (471555555174).

The spelling of 120352302153 in words is "one hundred twenty billion, three hundred fifty-two million, three hundred two thousand, one hundred fifty-three".