10113331 has 4 divisors (see below), whose sum is σ = 10190664. Its totient is φ = 10036000.

The previous prime is 10113293. The next prime is 10113349. The reversal of 10113331 is 13331101.

It is a happy number.

10113331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10113331 is a prime.

It is a super-3 number, since 3×10113331³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10113731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38470 + ... + 38731.

It is an arithmetic number, because the mean of its divisors is an integer number (2547666).

Almost surely, 2^10113331 is an apocalyptic number.

10113331 is a deficient number, since it is larger than the sum of its proper divisors (77333).

10113331 is an equidigital number, since it uses as much as digits as its factorization.

10113331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77332.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 10113331 is about 3180.1463802787. The cubic root of 10113331 is about 216.2542944117.

Adding to 10113331 its reverse (13331101), we get a palindrome (23444432).

It can be divided in two parts, 101 and 13331, that multiplied together give a palindrome (1346431).

The spelling of 10113331 in words is "ten million, one hundred thirteen thousand, three hundred thirty-one".