120487043 has 8 divisors (see below), whose sum is σ = 122130000. Its totient is φ = 118850688.

The previous prime is 120487039. The next prime is 120487051. The reversal of 120487043 is 340784021.

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 120487043 - 2² = 120487039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120486997 and 120487015.

It is not an unprimeable number, because it can be changed into a prime (120487093) 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, 43055 + ... + 45767.

It is an arithmetic number, because the mean of its divisors is an integer number (15266250).

Almost surely, 2^120487043 is an apocalyptic number.

120487043 is a deficient number, since it is larger than the sum of its proper divisors (1642957).

120487043 is an equidigital number, since it uses as much as digits as its factorization.

120487043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 120487043 is about 10976.6590090063. The cubic root of 120487043 is about 493.9088203924.

It can be divided in two parts, 12048 and 7043, that added together give a palindrome (19091).

The spelling of 120487043 in words is "one hundred twenty million, four hundred eighty-seven thousand, forty-three".