912010202021111 has 8 divisors (see below), whose sum is σ = 921499594444944. Its totient is φ = 902538697238080.

The previous prime is 912010202021059. The next prime is 912010202021153. The reversal of 912010202021111 is 111120202010219.

It is a happy number.

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 912010202021111 - 2¹⁰ = 912010202020087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912010202021411) 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, 4471807700 + ... + 4472011641.

It is an arithmetic number, because the mean of its divisors is an integer number (115187449305618).

Almost surely, 2^{912010202021111} is an apocalyptic number.

912010202021111 is a deficient number, since it is larger than the sum of its proper divisors (9489392423833).

912010202021111 is a wasteful number, since it uses less digits than its factorization.

912010202021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8943820401.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 912010202021111 in words is "nine hundred twelve trillion, ten billion, two hundred two million, twenty-one thousand, one hundred eleven".