105103132 has 12 divisors (see below), whose sum is σ = 184406040. Its totient is φ = 52415696.

The previous prime is 105103127. The next prime is 105103151. The reversal of 105103132 is 231301501.

It is a super-2 number, since 2×105103132² = 22093336712418848, 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 3 ways as a sum of consecutive naturals, for example, 32218 + ... + 35329.

It is an arithmetic number, because the mean of its divisors is an integer number (15367170).

Almost surely, 2^105103132 is an apocalyptic number.

It is an amenable number.

105103132 is a deficient number, since it is larger than the sum of its proper divisors (79302908).

105103132 is a wasteful number, since it uses less digits than its factorization.

105103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67940 (or 67938 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 105103132 is about 10251.9818571825. The cubic root of 105103132 is about 471.9238062875.

Adding to 105103132 its reverse (231301501), we get a palindrome (336404633).

The spelling of 105103132 in words is "one hundred five million, one hundred three thousand, one hundred thirty-two".