5123130 has 32 divisors (see below), whose sum is σ = 12355200. Its totient is φ = 1359552.

The previous prime is 5123119. The next prime is 5123143. The reversal of 5123130 is 313215.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 11451 + ... + 11889.

It is an arithmetic number, because the mean of its divisors is an integer number (386100).

Almost surely, 2^5123130 is an apocalyptic number.

5123130 is an abundant number, since it is smaller than the sum of its proper divisors (7232070).

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

5123130 is a wasteful number, since it uses less digits than its factorization.

5123130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 5123130 is about 2263.4332329450. The cubic root of 5123130 is about 172.3898898219.

Adding to 5123130 its reverse (313215), we get a palindrome (5436345).

It can be divided in two parts, 5123 and 130, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 5123130 in words is "five million, one hundred twenty-three thousand, one hundred thirty".