10113113 has 4 divisors (see below), whose sum is σ = 10708020. Its totient is φ = 9518208.

The previous prime is 10113109. The next prime is 10113121. The reversal of 10113113 is 31131101.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7246864 + 2866249 = 2692^2 + 1693^2 .

It is a cyclic number.

It is not a de Polignac number, because 10113113 - 2² = 10113109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10113094 and 10113103.

It is not an unprimeable number, because it can be changed into a prime (10113143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297428 + ... + 297461.

It is an arithmetic number, because the mean of its divisors is an integer number (2677005).

Almost surely, 2^10113113 is an apocalyptic number.

It is an amenable number.

10113113 is a deficient number, since it is larger than the sum of its proper divisors (594907).

10113113 is an equidigital number, since it uses as much as digits as its factorization.

10113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594906.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 10113113 is about 3180.1121049422. The cubic root of 10113113 is about 216.2527405625.

Adding to 10113113 its reverse (31131101), we get a palindrome (41244214).

The spelling of 10113113 in words is "ten million, one hundred thirteen thousand, one hundred thirteen".