4123102130212 has 12 divisors (see below), whose sum is σ = 7770461707036. Its totient is φ = 1902970213920.

The previous prime is 4123102130179. The next prime is 4123102130239. The reversal of 4123102130212 is 2120312013214.

It can be written as a sum of positive squares in 2 ways, for example, as 2477054185956 + 1646047944256 = 1573866^2 + 1282984^2 .

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, 39645212739 + ... + 39645212842.

Almost surely, 2^{4123102130212} is an apocalyptic number.

It is an amenable number.

4123102130212 is a deficient number, since it is larger than the sum of its proper divisors (3647359576824).

4123102130212 is a wasteful number, since it uses less digits than its factorization.

4123102130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79290425598 (or 79290425596 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 4123102130212 its reverse (2120312013214), we get a palindrome (6243414143426).

The spelling of 4123102130212 in words is "four trillion, one hundred twenty-three billion, one hundred two million, one hundred thirty thousand, two hundred twelve".