10120345 has 8 divisors (see below), whose sum is σ = 12672576. Its totient is φ = 7744176.

The previous prime is 10120343. The next prime is 10120349. The reversal of 10120345 is 54302101.

10120345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10120345 - 2¹ = 10120343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120343) 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, 43887 + ... + 44116.

It is an arithmetic number, because the mean of its divisors is an integer number (1584072).

Almost surely, 2^10120345 is an apocalyptic number.

It is an amenable number.

10120345 is a deficient number, since it is larger than the sum of its proper divisors (2552231).

10120345 is an equidigital number, since it uses as much as digits as its factorization.

10120345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88031.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10120345 is about 3181.2489685656. The cubic root of 10120345 is about 216.3042765294.

Adding to 10120345 its reverse (54302101), we get a palindrome (64422446).

The spelling of 10120345 in words is "ten million, one hundred twenty thousand, three hundred forty-five".