3212112112123 has 8 divisors (see below), whose sum is σ = 3385466937920. Its totient is φ = 3039186915720.

The previous prime is 3212112112087. The next prime is 3212112112171.

It is a happy number.

3212112112123 is nontrivially palindromic in base 10.

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 3212112112123 - 2²⁹ = 3211575241211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3212112112094 and 3212112112103.

It is not an unprimeable number, because it can be changed into a prime (3212112112823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107391993 + ... + 107421898.

It is an arithmetic number, because the mean of its divisors is an integer number (423183367240).

Almost surely, 2^{3212112112123} is an apocalyptic number.

3212112112123 is a deficient number, since it is larger than the sum of its proper divisors (173354825797).

3212112112123 is a wasteful number, since it uses less digits than its factorization.

3212112112123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214814697.

The product of its digits is 288, while the sum is 22.

The spelling of 3212112112123 in words is "three trillion, two hundred twelve billion, one hundred twelve million, one hundred twelve thousand, one hundred twenty-three".