120142713 has 8 divisors (see below), whose sum is σ = 160404928. Its totient is φ = 79987824.

The previous prime is 120142709. The next prime is 120142717. The reversal of 120142713 is 317241021.

It is an interprime number because it is at equal distance from previous prime (120142709) and next prime (120142717).

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

It is not a de Polignac number, because 120142713 - 2² = 120142709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120142713.

It is not an unprimeable number, because it can be changed into a prime (120142717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24181 + ... + 28722.

It is an arithmetic number, because the mean of its divisors is an integer number (20050616).

Almost surely, 2^120142713 is an apocalyptic number.

It is an amenable number.

120142713 is a deficient number, since it is larger than the sum of its proper divisors (40262215).

120142713 is an equidigital number, since it uses as much as digits as its factorization.

120142713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53663.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 120142713 is about 10960.9631419871. The cubic root of 120142713 is about 493.4378710272.

Adding to 120142713 its reverse (317241021), we get a palindrome (437383734).

The spelling of 120142713 in words is "one hundred twenty million, one hundred forty-two thousand, seven hundred thirteen".