3212112012999 has 8 divisors (see below), whose sum is σ = 4387274944752. Its totient is φ = 2089178544960.

The previous prime is 3212112012997. The next prime is 3212112013001. The reversal of 3212112012999 is 9992102112123.

It is an interprime number because it is at equal distance from previous prime (3212112012997) and next prime (3212112013001).

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

It is not a de Polignac number, because 3212112012999 - 2¹ = 3212112012997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3212112012999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212112012997) 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, 13057365784 + ... + 13057366029.

It is an arithmetic number, because the mean of its divisors is an integer number (548409368094).

Almost surely, 2^{3212112012999} is an apocalyptic number.

3212112012999 is a deficient number, since it is larger than the sum of its proper divisors (1175162931753).

3212112012999 is a wasteful number, since it uses less digits than its factorization.

3212112012999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26114731857.

The product of its (nonzero) digits is 34992, while the sum is 42.

The spelling of 3212112012999 in words is "three trillion, two hundred twelve billion, one hundred twelve million, twelve thousand, nine hundred ninety-nine".