3103213023123 has 8 divisors (see below), whose sum is σ = 4355386699200. Its totient is φ = 1959924014568.

The previous prime is 3103213023103. The next prime is 3103213023143. The reversal of 3103213023123 is 3213203123013.

It is an interprime number because it is at equal distance from previous prime (3103213023103) and next prime (3103213023143).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3103213023123 - 2⁵ = 3103213023091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3103213023093 and 3103213023102.

It is not an unprimeable number, because it can be changed into a prime (3103213023103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27221166813 + ... + 27221166926.

It is an arithmetic number, because the mean of its divisors is an integer number (544423337400).

Almost surely, 2^{3103213023123} is an apocalyptic number.

3103213023123 is a deficient number, since it is larger than the sum of its proper divisors (1252173676077).

3103213023123 is a wasteful number, since it uses less digits than its factorization.

3103213023123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54442333761.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 3103213023123 its reverse (3213203123013), we get a palindrome (6316416146136).

The spelling of 3103213023123 in words is "three trillion, one hundred three billion, two hundred thirteen million, twenty-three thousand, one hundred twenty-three".