120843013 has 8 divisors (see below), whose sum is σ = 123171680. Its totient is φ = 118525680.

The previous prime is 120843007. The next prime is 120843077. The reversal of 120843013 is 310348021.

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 120843013 - 2¹³ = 120834821 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 (120843413) 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, 20506 + ... + 25732.

It is an arithmetic number, because the mean of its divisors is an integer number (15396460).

Almost surely, 2^120843013 is an apocalyptic number.

It is an amenable number.

120843013 is a deficient number, since it is larger than the sum of its proper divisors (2328667).

120843013 is an equidigital number, since it uses as much as digits as its factorization.

120843013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 120843013 is about 10992.8619112586. The cubic root of 120843013 is about 494.3947477758.

The spelling of 120843013 in words is "one hundred twenty million, eight hundred forty-three thousand, thirteen".