100435130 has 8 divisors (see below), whose sum is σ = 180783252. Its totient is φ = 40174048.

The previous prime is 100435123. The next prime is 100435141. The reversal of 100435130 is 31534001.

It can be written as a sum of positive squares in 2 ways, for example, as 88868329 + 11566801 = 9427^2 + 3401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100435099 and 100435108.

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, 5021747 + ... + 5021766.

Almost surely, 2^100435130 is an apocalyptic number.

100435130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100435130 is a deficient number, since it is larger than the sum of its proper divisors (80348122).

100435130 is a wasteful number, since it uses less digits than its factorization.

100435130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10043520.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 100435130 is about 10021.7328840875. The cubic root of 100435130 is about 464.8311407539.

Adding to 100435130 its reverse (31534001), we get a palindrome (131969131).

The spelling of 100435130 in words is "one hundred million, four hundred thirty-five thousand, one hundred thirty".