212034124112009 has 8 divisors (see below), whose sum is σ = 212740009934592. Its totient is φ = 211329234601920.

The previous prime is 212034124111973. The next prime is 212034124112047. The reversal of 212034124112009 is 900211421430212.

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 212034124112009 - 2⁸ = 212034124111753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212034124112059) 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, 248651777 + ... + 249503054.

It is an arithmetic number, because the mean of its divisors is an integer number (26592501241824).

Almost surely, 2^{212034124112009} is an apocalyptic number.

It is an amenable number.

212034124112009 is a deficient number, since it is larger than the sum of its proper divisors (705885822583).

212034124112009 is an equidigital number, since it uses as much as digits as its factorization.

212034124112009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498156247.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 212034124112009 in words is "two hundred twelve trillion, thirty-four billion, one hundred twenty-four million, one hundred twelve thousand, nine".