106129503 has 12 divisors (see below), whose sum is σ = 153855208. Its totient is φ = 70495920.

The previous prime is 106129493. The next prime is 106129511. The reversal of 106129503 is 305921601.

It is not a de Polignac number, because 106129503 - 2¹⁰ = 106128479 is a prime.

It is a super-2 number, since 2×106129503² = 22526942814054018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106122503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18793 + ... + 23778.

Almost surely, 2^106129503 is an apocalyptic number.

106129503 is a deficient number, since it is larger than the sum of its proper divisors (47725705).

106129503 is a wasteful number, since it uses less digits than its factorization.

106129503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42854 (or 42851 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 106129503 is about 10301.9174428841. The cubic root of 106129503 is about 473.4550030519.

The spelling of 106129503 in words is "one hundred six million, one hundred twenty-nine thousand, five hundred three".