120652173903 has 8 divisors (see below), whose sum is σ = 163135334016. Its totient is φ = 79301898200.

The previous prime is 120652173899. The next prime is 120652174009. The reversal of 120652173903 is 309371256021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120652173903 - 2² = 120652173899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120652173403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283220853 + ... + 283221278.

It is an arithmetic number, because the mean of its divisors is an integer number (20391916752).

Almost surely, 2^120652173903 is an apocalyptic number.

120652173903 is a deficient number, since it is larger than the sum of its proper divisors (42483160113).

120652173903 is an equidigital number, since it uses as much as digits as its factorization.

120652173903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566442205.

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 120652173903 in words is "one hundred twenty billion, six hundred fifty-two million, one hundred seventy-three thousand, nine hundred three".