1230108928 has 36 divisors (see below), whose sum is σ = 2458901340. Its totient is φ = 614180864.

The previous prime is 1230108907. The next prime is 1230108949. The reversal of 1230108928 is 8298010321.

It is an interprime number because it is at equal distance from previous prime (1230108907) and next prime (1230108949).

It can be written as a sum of positive squares in 2 ways, for example, as 916393984 + 313714944 = 30272^2 + 17712^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1230108893 and 1230108902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201018 + ... + 207046.

It is an arithmetic number, because the mean of its divisors is an integer number (68302815).

Almost surely, 2^1230108928 is an apocalyptic number.

It is an amenable number.

1230108928 is a deficient number, since it is larger than the sum of its proper divisors (1228792412).

1230108928 is an frugal number, since it uses more digits than its factorization.

1230108928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6842 (or 6828 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 1230108928 is about 35072.9087473509. The cubic root of 1230108928 is about 1071.4728974711.

The spelling of 1230108928 in words is "one billion, two hundred thirty million, one hundred eight thousand, nine hundred twenty-eight".