3120231213123 has 16 divisors (see below), whose sum is σ = 4170684241920. Its totient is φ = 2074969687104.

The previous prime is 3120231213119. The next prime is 3120231213133. The reversal of 3120231213123 is 3213121320213.

3120231213123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3120231213123 - 2² = 3120231213119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3120231213093 and 3120231213102.

It is not an unprimeable number, because it can be changed into a prime (3120231213103) 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, 3114690 + ... + 3992712.

It is an arithmetic number, because the mean of its divisors is an integer number (260667765120).

Almost surely, 2^{3120231213123} is an apocalyptic number.

3120231213123 is a deficient number, since it is larger than the sum of its proper divisors (1050453028797).

3120231213123 is a wasteful number, since it uses less digits than its factorization.

3120231213123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880978.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3120231213123 its reverse (3213121320213), we get a palindrome (6333352533336).

The spelling of 3120231213123 in words is "three trillion, one hundred twenty billion, two hundred thirty-one million, two hundred thirteen thousand, one hundred twenty-three".