3120123304 has 16 divisors (see below), whose sum is σ = 6158138400. Its totient is φ = 1477953072.

The previous prime is 3120123289. The next prime is 3120123319. The reversal of 3120123304 is 4033210213.

It is an interprime number because it is at equal distance from previous prime (3120123289) and next prime (3120123319).

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 10263412 + ... + 10263715.

It is an arithmetic number, because the mean of its divisors is an integer number (384883650).

Almost surely, 2^3120123304 is an apocalyptic number.

It is an amenable number.

3120123304 is a deficient number, since it is larger than the sum of its proper divisors (3038015096).

3120123304 is a wasteful number, since it uses less digits than its factorization.

3120123304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20527152 (or 20527148 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3120123304 is about 55858.0639120262. The cubic root of 3120123304 is about 1461.2479640617.

Adding to 3120123304 its reverse (4033210213), we get a palindrome (7153333517).

The spelling of 3120123304 in words is "three billion, one hundred twenty million, one hundred twenty-three thousand, three hundred four".