10113123 has 16 divisors (see below), whose sum is σ = 14224896. Its totient is φ = 6378240.

The previous prime is 10113121. The next prime is 10113143. The reversal of 10113123 is 32131101.

It is not a de Polignac number, because 10113123 - 2¹ = 10113121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10113099 and 10113108.

It is not an unprimeable number, because it can be changed into a prime (10113121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5938 + ... + 7448.

It is an arithmetic number, because the mean of its divisors is an integer number (889056).

Almost surely, 2^10113123 is an apocalyptic number.

10113123 is a deficient number, since it is larger than the sum of its proper divisors (4111773).

10113123 is a wasteful number, since it uses less digits than its factorization.

10113123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 10113123 is about 3180.1136772134. The cubic root of 10113123 is about 216.2528118404.

Adding to 10113123 its reverse (32131101), we get a palindrome (42244224).

The spelling of 10113123 in words is "ten million, one hundred thirteen thousand, one hundred twenty-three".