105130244 has 12 divisors (see below), whose sum is σ = 194800284. Its totient is φ = 49473024.

The previous prime is 105130241. The next prime is 105130247. The reversal of 105130244 is 442031501.

It is an interprime number because it is at equal distance from previous prime (105130241) and next prime (105130247).

It can be written as a sum of positive squares in 2 ways, for example, as 76912900 + 28217344 = 8770^2 + 5312^2 .

It is a super-2 number, since 2×105130244² = 22104736406999072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105130241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772949 + ... + 773084.

It is an arithmetic number, because the mean of its divisors is an integer number (16233357).

Almost surely, 2^105130244 is an apocalyptic number.

It is an amenable number.

105130244 is a deficient number, since it is larger than the sum of its proper divisors (89670040).

105130244 is a wasteful number, since it uses less digits than its factorization.

105130244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546054 (or 1546052 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 105130244 is about 10253.3040528407. The cubic root of 105130244 is about 471.9643813493.

Adding to 105130244 its reverse (442031501), we get a palindrome (547161745).

The spelling of 105130244 in words is "one hundred five million, one hundred thirty thousand, two hundred forty-four".