100523126 has 16 divisors (see below), whose sum is σ = 166477248. Its totient is φ = 45141000.

The previous prime is 100523123. The next prime is 100523147. The reversal of 100523126 is 621325001.

It is a super-3 number, since 3×100523126³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100523098 and 100523107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100523123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25700 + ... + 29351.

It is an arithmetic number, because the mean of its divisors is an integer number (10404828).

Almost surely, 2^100523126 is an apocalyptic number.

100523126 is a deficient number, since it is larger than the sum of its proper divisors (65954122).

100523126 is a wasteful number, since it uses less digits than its factorization.

100523126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55147.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 100523126 is about 10026.1221815815. The cubic root of 100523126 is about 464.9668546922.

Adding to 100523126 its reverse (621325001), we get a palindrome (721848127).

The spelling of 100523126 in words is "one hundred million, five hundred twenty-three thousand, one hundred twenty-six".