2101043212 has 6 divisors (see below), whose sum is σ = 3676825628. Its totient is φ = 1050521604.

The previous prime is 2101043201. The next prime is 2101043221. The reversal of 2101043212 is 2123401012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262630398 + ... + 262630405.

Almost surely, 2^2101043212 is an apocalyptic number.

It is an amenable number.

2101043212 is a deficient number, since it is larger than the sum of its proper divisors (1575782416).

2101043212 is a wasteful number, since it uses less digits than its factorization.

2101043212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525260807 (or 525260805 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2101043212 is about 45837.1379123959. The cubic root of 2101043212 is about 1280.7911799716.

Adding to 2101043212 its reverse (2123401012), we get a palindrome (4224444224).

The spelling of 2101043212 in words is "two billion, one hundred one million, forty-three thousand, two hundred twelve".