120210913 has 8 divisors (see below), whose sum is σ = 122970240. Its totient is φ = 117460080.

The previous prime is 120210911. The next prime is 120210919. The reversal of 120210913 is 319012021.

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 120210913 - 2¹ = 120210911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120210911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33003 + ... + 36463.

It is an arithmetic number, because the mean of its divisors is an integer number (15371280).

Almost surely, 2^120210913 is an apocalyptic number.

It is an amenable number.

120210913 is a deficient number, since it is larger than the sum of its proper divisors (2759327).

120210913 is an equidigital number, since it uses as much as digits as its factorization.

120210913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 120210913 is about 10964.0737410873. The cubic root of 120210913 is about 493.5312213888.

Adding to 120210913 its reverse (319012021), we get a palindrome (439222934).

The spelling of 120210913 in words is "one hundred twenty million, two hundred ten thousand, nine hundred thirteen".