120771049 has 8 divisors (see below), whose sum is σ = 145288640. Its totient is φ = 98069616.

The previous prime is 120771041. The next prime is 120771073. The reversal of 120771049 is 940177021.

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 120771049 - 2³ = 120771041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120771049.

It is not an unprimeable number, because it can be changed into a prime (120771041) 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, 453894 + ... + 454159.

It is an arithmetic number, because the mean of its divisors is an integer number (18161080).

Almost surely, 2^120771049 is an apocalyptic number.

120771049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

120771049 is a deficient number, since it is larger than the sum of its proper divisors (24517591).

120771049 is an equidigital number, since it uses as much as digits as its factorization.

120771049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908079.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 120771049 is about 10989.5882088457. The cubic root of 120771049 is about 494.2965882225.

The spelling of 120771049 in words is "one hundred twenty million, seven hundred seventy-one thousand, forty-nine".