3112012303123 has 8 divisors (see below), whose sum is σ = 3276025214400. Its totient is φ = 2948021670888.

The previous prime is 3112012303087. The next prime is 3112012303139. The reversal of 3112012303123 is 3213032102113.

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

It is a cyclic number.

It is not a de Polignac number, because 3112012303123 - 2²⁵ = 3111978748691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3112012303094 and 3112012303103.

It is not an unprimeable number, because it can be changed into a prime (3112012303163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5282653 + ... + 5842126.

It is an arithmetic number, because the mean of its divisors is an integer number (409503151800).

Almost surely, 2^{3112012303123} is an apocalyptic number.

3112012303123 is a deficient number, since it is larger than the sum of its proper divisors (164012911277).

3112012303123 is a wasteful number, since it uses less digits than its factorization.

3112012303123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11139521.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3112012303123 its reverse (3213032102113), we get a palindrome (6325044405236).

The spelling of 3112012303123 in words is "three trillion, one hundred twelve billion, twelve million, three hundred three thousand, one hundred twenty-three".