120961075 has 6 divisors (see below), whose sum is σ = 149991764. Its totient is φ = 96768840.

The previous prime is 120961003. The next prime is 120961079. The reversal of 120961075 is 570169021.

It is a de Polignac number, because none of the positive numbers 2^k-120961075 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120961079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2419197 + ... + 2419246.

Almost surely, 2^120961075 is an apocalyptic number.

120961075 is a deficient number, since it is larger than the sum of its proper divisors (29030689).

120961075 is an equidigital number, since it uses as much as digits as its factorization.

120961075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4838453 (or 4838448 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 120961075 is about 10998.2305395004. The cubic root of 120961075 is about 494.5557010460. Note that the first 3 decimals are identical.

The spelling of 120961075 in words is "one hundred twenty million, nine hundred sixty-one thousand, seventy-five".