10103130 has 40 divisors (see below), whose sum is σ = 27168372. Its totient is φ = 2693952.

The previous prime is 10103099. The next prime is 10103147. The reversal of 10103130 is 3130101.

It can be written as a sum of positive squares in 2 ways, for example, as 10093329 + 9801 = 3177^2 + 99^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5427 + ... + 7046.

Almost surely, 2^10103130 is an apocalyptic number.

10103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10103130 is an abundant number, since it is smaller than the sum of its proper divisors (17065242).

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

10103130 is a wasteful number, since it uses less digits than its factorization.

10103130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492 (or 12483 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 10103130 is about 3178.5421186450. The cubic root of 10103130 is about 216.1815603084.

Adding to 10103130 its reverse (3130101), we get a palindrome (13233231).

The spelling of 10103130 in words is "ten million, one hundred three thousand, one hundred thirty".