100033130 has 16 divisors (see below), whose sum is σ = 180679464. Its totient is φ = 39875520.

The previous prime is 100033111. The next prime is 100033133. The reversal of 100033130 is 31330001.

It can be written as a sum of positive squares in 4 ways, for example, as 96687889 + 3345241 = 9833^2 + 1829^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100033133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14141 + ... + 20000.

Almost surely, 2^100033130 is an apocalyptic number.

100033130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100033130 is a deficient number, since it is larger than the sum of its proper divisors (80646334).

100033130 is a wasteful number, since it uses less digits than its factorization.

100033130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34441.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 100033130 is about 10001.6563628231. The cubic root of 100033130 is about 464.2101363143.

Adding to 100033130 its reverse (31330001), we get a palindrome (131363131).

The spelling of 100033130 in words is "one hundred million, thirty-three thousand, one hundred thirty".