10120331 has 8 divisors (see below), whose sum is σ = 11472720. Its totient is φ = 8849952.

The previous prime is 10120309. The next prime is 10120339. The reversal of 10120331 is 13302101.

10120331 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 a de Polignac number, because none of the positive numbers 2^k-10120331 is a prime.

It is a super-2 number, since 2×10120331² = 204842199099122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120339) 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, 20240 + ... + 20733.

It is an arithmetic number, because the mean of its divisors is an integer number (1434090).

Almost surely, 2^10120331 is an apocalyptic number.

10120331 is a deficient number, since it is larger than the sum of its proper divisors (1352389).

10120331 is a wasteful number, since it uses less digits than its factorization.

10120331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41005.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 10120331 is about 3181.2467681712. The cubic root of 10120331 is about 216.3041767877.

Adding to 10120331 its reverse (13302101), we get a palindrome (23422432).

The spelling of 10120331 in words is "ten million, one hundred twenty thousand, three hundred thirty-one".