120220113 has 8 divisors (see below), whose sum is σ = 172623808. Its totient is φ = 73981584.

The previous prime is 120220099. The next prime is 120220117. The reversal of 120220113 is 311022021.

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

It is not a de Polignac number, because 120220113 - 2⁴ = 120220097 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 (120220117) 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, 1541245 + ... + 1541322.

It is an arithmetic number, because the mean of its divisors is an integer number (21577976).

Almost surely, 2^120220113 is an apocalyptic number.

120220113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120220113 is a deficient number, since it is larger than the sum of its proper divisors (52403695).

120220113 is a wasteful number, since it uses less digits than its factorization.

120220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082583.

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

The square root of 120220113 is about 10964.4932851455. The cubic root of 120220113 is about 493.5438114033.

Adding to 120220113 its reverse (311022021), we get a palindrome (431242134).

The spelling of 120220113 in words is "one hundred twenty million, two hundred twenty thousand, one hundred thirteen".