120031113 has 8 divisors (see below), whose sum is σ = 168464800. Its totient is φ = 75809088.

The previous prime is 120031111. The next prime is 120031133. The reversal of 120031113 is 311130021.

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

It is not a de Polignac number, because 120031113 - 2¹ = 120031111 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120031111) 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, 1052848 + ... + 1052961.

It is an arithmetic number, because the mean of its divisors is an integer number (21058100).

Almost surely, 2^120031113 is an apocalyptic number.

It is an amenable number.

120031113 is a deficient number, since it is larger than the sum of its proper divisors (48433687).

120031113 is a wasteful number, since it uses less digits than its factorization.

120031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105831.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 120031113 is about 10955.8711657266. The cubic root of 120031113 is about 493.2850396582.

Adding to 120031113 its reverse (311130021), we get a palindrome (431161134).

The spelling of 120031113 in words is "one hundred twenty million, thirty-one thousand, one hundred thirteen".