100103136 has 96 divisors (see below), whose sum is σ = 302335488. Its totient is φ = 28408320.

The previous prime is 100103119. The next prime is 100103137. The reversal of 100103136 is 631301001.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100103137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121221 + ... + 122043.

It is an arithmetic number, because the mean of its divisors is an integer number (3149328).

Almost surely, 2^100103136 is an apocalyptic number.

100103136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100103136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151167744).

100103136 is an abundant number, since it is smaller than the sum of its proper divisors (202232352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100103136 is a wasteful number, since it uses less digits than its factorization.

100103136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024 (or 1016 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 100103136 is about 10005.1554710559. The cubic root of 100103136 is about 464.3184001694.

Adding to 100103136 its reverse (631301001), we get a palindrome (731404137).

The spelling of 100103136 in words is "one hundred million, one hundred three thousand, one hundred thirty-six".