120230143 has 8 divisors (see below), whose sum is σ = 135683280. Its totient is φ = 105530880.

The previous prime is 120230113. The next prime is 120230153. The reversal of 120230143 is 341032021.

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 120230143 - 2¹³ = 120221951 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 (120230113) 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, 188130 + ... + 188767.

It is an arithmetic number, because the mean of its divisors is an integer number (16960410).

Almost surely, 2^120230143 is an apocalyptic number.

120230143 is a deficient number, since it is larger than the sum of its proper divisors (15453137).

120230143 is a wasteful number, since it uses less digits than its factorization.

120230143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376937.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120230143 is about 10964.9506610837. The cubic root of 120230143 is about 493.5575365242.

Adding to 120230143 its reverse (341032021), we get a palindrome (461262164).

The spelling of 120230143 in words is "one hundred twenty million, two hundred thirty thousand, one hundred forty-three".