105012038 has 16 divisors (see below), whose sum is σ = 159255936. Its totient is φ = 51930240.

The previous prime is 105012001. The next prime is 105012041. The reversal of 105012038 is 830210501.

It is a super-2 number, since 2×105012038² = 22055056249826888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76478 + ... + 77838.

It is an arithmetic number, because the mean of its divisors is an integer number (9953496).

Almost surely, 2^105012038 is an apocalyptic number.

105012038 is a deficient number, since it is larger than the sum of its proper divisors (54243898).

105012038 is a wasteful number, since it uses less digits than its factorization.

105012038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 105012038 is about 10247.5381433786. The cubic root of 105012038 is about 471.7874264221.

Adding to 105012038 its reverse (830210501), we get a palindrome (935222539).

The spelling of 105012038 in words is "one hundred five million, twelve thousand, thirty-eight".