100332130 has 48 divisors (see below), whose sum is σ = 193962600. Its totient is φ = 37357568.

The previous prime is 100332121. The next prime is 100332137. The reversal of 100332130 is 31233001.

It can be written as a sum of positive squares in 12 ways, for example, as 5678689 + 94653441 = 2383^2 + 9729^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100332130.

It is not an unprimeable number, because it can be changed into a prime (100332137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 430494 + ... + 430726.

Almost surely, 2^100332130 is an apocalyptic number.

100332130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100332130 is a deficient number, since it is larger than the sum of its proper divisors (93630470).

100332130 is a wasteful number, since it uses less digits than its factorization.

100332130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 100332130 is about 10016.5927340588. The cubic root of 100332130 is about 464.6721858026.

Adding to 100332130 its reverse (31233001), we get a palindrome (131565131).

It can be divided in two parts, 1003 and 32130, that added together give a palindrome (33133).

The spelling of 100332130 in words is "one hundred million, three hundred thirty-two thousand, one hundred thirty".