100315130 has 32 divisors (see below), whose sum is σ = 195649344. Its totient is φ = 36884736.

The previous prime is 100315109. The next prime is 100315139. The reversal of 100315130 is 31513001.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (100315139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449 + ... + 14171.

It is an arithmetic number, because the mean of its divisors is an integer number (6114042).

Almost surely, 2^100315130 is an apocalyptic number.

100315130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100315130 is a deficient number, since it is larger than the sum of its proper divisors (95334214).

100315130 is a wasteful number, since it uses less digits than its factorization.

100315130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13790.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 100315130 is about 10015.7441061561. The cubic root of 100315130 is about 464.6459400614.

Adding to 100315130 its reverse (31513001), we get a palindrome (131828131).

The spelling of 100315130 in words is "one hundred million, three hundred fifteen thousand, one hundred thirty".