10312130228 has 12 divisors (see below), whose sum is σ = 18047706180. Its totient is φ = 5155642752.

The previous prime is 10312130221. The next prime is 10312130233. The reversal of 10312130228 is 82203121301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6302454544 + 4009675684 = 79388^2 + 63322^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312130221) 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, 47051 + ... + 151122.

It is an arithmetic number, because the mean of its divisors is an integer number (1503975515).

Almost surely, 2^10312130228 is an apocalyptic number.

It is an amenable number.

10312130228 is a deficient number, since it is larger than the sum of its proper divisors (7735575952).

10312130228 is a wasteful number, since it uses less digits than its factorization.

10312130228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211186 (or 211184 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 10312130228 its reverse (82203121301), we get a palindrome (92515251529).

The spelling of 10312130228 in words is "ten billion, three hundred twelve million, one hundred thirty thousand, two hundred twenty-eight".