120143797 has 8 divisors (see below), whose sum is σ = 124534656. Its totient is φ = 115829472.

The previous prime is 120143791. The next prime is 120143801. The reversal of 120143797 is 797341021.

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 120143797 - 2¹⁵ = 120111029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120143791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15928 + ... + 22225.

It is an arithmetic number, because the mean of its divisors is an integer number (15566832).

Almost surely, 2^120143797 is an apocalyptic number.

It is an amenable number.

120143797 is a deficient number, since it is larger than the sum of its proper divisors (4390859).

120143797 is an equidigital number, since it uses as much as digits as its factorization.

120143797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38267.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 120143797 is about 10961.0125900849. The cubic root of 120143797 is about 493.4393550540.

The spelling of 120143797 in words is "one hundred twenty million, one hundred forty-three thousand, seven hundred ninety-seven".