120202113 has 8 divisors (see below), whose sum is σ = 168704800. Its totient is φ = 75917088.

The previous prime is 120202081. The next prime is 120202123. The reversal of 120202113 is 311202021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120202113 - 2⁵ = 120202081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120202123) 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 7 ways as a sum of consecutive naturals, for example, 1054348 + ... + 1054461.

It is an arithmetic number, because the mean of its divisors is an integer number (21088100).

Almost surely, 2^120202113 is an apocalyptic number.

It is an amenable number.

120202113 is a deficient number, since it is larger than the sum of its proper divisors (48502687).

120202113 is a wasteful number, since it uses less digits than its factorization.

120202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108831.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 120202113 is about 10963.6724230524. The cubic root of 120202113 is about 493.5191781651.

Adding to 120202113 its reverse (311202021), we get a palindrome (431404134).

The spelling of 120202113 in words is "one hundred twenty million, two hundred two thousand, one hundred thirteen".