3123100101320 has 16 divisors (see below), whose sum is σ = 7026975228060. Its totient is φ = 1249240040512.

The previous prime is 3123100101313. The next prime is 3123100101349. The reversal of 3123100101320 is 231010013213.

3123100101320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2979842393284 + 143257708036 = 1726222^2 + 378494^2 .

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, 39038751227 + ... + 39038751306.

Almost surely, 2^{3123100101320} is an apocalyptic number.

It is an amenable number.

3123100101320 is an abundant number, since it is smaller than the sum of its proper divisors (3903875126740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3123100101320 is a wasteful number, since it uses less digits than its factorization.

3123100101320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78077502544 (or 78077502540 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3123100101320 its reverse (231010013213), we get a palindrome (3354110114533).

The spelling of 3123100101320 in words is "three trillion, one hundred twenty-three billion, one hundred million, one hundred one thousand, three hundred twenty".