120010105 has 8 divisors (see below), whose sum is σ = 144191232. Its totient is φ = 95888688.

The previous prime is 120010087. The next prime is 120010109. The reversal of 120010105 is 501010021.

It is a happy number.

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 120010105 - 2¹⁵ = 119977337 is a prime.

It is a super-2 number, since 2×120010105² = 28804850604222050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120010091 and 120010100.

It is not an unprimeable number, because it can be changed into a prime (120010109) 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, 10377 + ... + 18646.

It is an arithmetic number, because the mean of its divisors is an integer number (18023904).

Almost surely, 2^120010105 is an apocalyptic number.

It is an amenable number.

120010105 is a deficient number, since it is larger than the sum of its proper divisors (24181127).

120010105 is an equidigital number, since it uses as much as digits as its factorization.

120010105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29855.

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 120010105 is about 10954.9123684309. The cubic root of 120010105 is about 493.2562595181.

Adding to 120010105 its reverse (501010021), we get a palindrome (621020126).

The spelling of 120010105 in words is "one hundred twenty million, ten thousand, one hundred five".