212110983 has 12 divisors (see below), whose sum is σ = 350151568. Its totient is φ = 121206240.

The previous prime is 212110981. The next prime is 212111027. The reversal of 212110983 is 389011212.

It is not a de Polignac number, because 212110983 - 2¹ = 212110981 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 (212110981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1683358 + ... + 1683483.

Almost surely, 2^212110983 is an apocalyptic number.

212110983 is a deficient number, since it is larger than the sum of its proper divisors (138040585).

212110983 is a wasteful number, since it uses less digits than its factorization.

212110983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366854 (or 3366851 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 212110983 is about 14564.0304517671. The cubic root of 212110983 is about 596.3772282329.

The spelling of 212110983 in words is "two hundred twelve million, one hundred ten thousand, nine hundred eighty-three".