120882213 has 20 divisors (see below), whose sum is σ = 181106508. Its totient is φ = 80352000.

The previous prime is 120882191. The next prime is 120882221. The reversal of 120882213 is 312288021.

It can be written as a sum of positive squares in 2 ways, for example, as 29354724 + 91527489 = 5418^2 + 9567^2 .

It is not a de Polignac number, because 120882213 - 2⁶ = 120882149 is a prime.

It is a super-2 number, since 2×120882213² = 29225018839554738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120882613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28213 + ... + 32213.

Almost surely, 2^120882213 is an apocalyptic number.

It is an amenable number.

120882213 is a deficient number, since it is larger than the sum of its proper divisors (60224295).

120882213 is an equidigital number, since it uses as much as digits as its factorization.

120882213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386 (or 4377 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 120882213 is about 10994.6447418732. The cubic root of 120882213 is about 494.4482005391.

The spelling of 120882213 in words is "one hundred twenty million, eight hundred eighty-two thousand, two hundred thirteen".