3103123130 has 32 divisors (see below), whose sum is σ = 6023021760. Its totient is φ = 1147236480.

The previous prime is 3103123103. The next prime is 3103123139. The reversal of 3103123130 is 313213013.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3103123099 and 3103123108.

It is not an unprimeable number, because it can be changed into a prime (3103123139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191384 + ... + 206963.

It is an arithmetic number, because the mean of its divisors is an integer number (188219430).

Almost surely, 2^3103123130 is an apocalyptic number.

3103123130 is a deficient number, since it is larger than the sum of its proper divisors (2919898630).

3103123130 is a wasteful number, since it uses less digits than its factorization.

3103123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398414.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3103123130 is about 55705.6831032526. The cubic root of 3103123130 is about 1458.5892311614.

Adding to 3103123130 its reverse (313213013), we get a palindrome (3416336143).

The spelling of 3103123130 in words is "three billion, one hundred three million, one hundred twenty-three thousand, one hundred thirty".