105000124 has 6 divisors (see below), whose sum is σ = 183750224. Its totient is φ = 52500060.

The previous prime is 105000121. The next prime is 105000127. The reversal of 105000124 is 421000501.

105000124 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (105000121) and next prime (105000127).

It is a super-2 number, since 2×105000124² = 22050052080030752, which contains 22 as substring.

105000124 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105000121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13125012 + ... + 13125019.

Almost surely, 2^105000124 is an apocalyptic number.

It is an amenable number.

105000124 is a deficient number, since it is larger than the sum of its proper divisors (78750100).

105000124 is a wasteful number, since it uses less digits than its factorization.

105000124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26250035 (or 26250033 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 105000124 is about 10246.9568165383. The cubic root of 105000124 is about 471.7695837440.

Adding to 105000124 its reverse (421000501), we get a palindrome (526000625).

The spelling of 105000124 in words is "one hundred five million, one hundred twenty-four", and thus it is an aban number.