2112100363 has 16 divisors (see below), whose sum is σ = 2356048800. Its totient is φ = 1884798720.

The previous prime is 2112100357. The next prime is 2112100379. The reversal of 2112100363 is 3630012112.

It is a cyclic number.

It is not a de Polignac number, because 2112100363 - 2¹⁷ = 2111969291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2112100363.

It is not an unprimeable number, because it can be changed into a prime (2112100163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24156 + ... + 69337.

It is an arithmetic number, because the mean of its divisors is an integer number (147253050).

Almost surely, 2^2112100363 is an apocalyptic number.

2112100363 is a deficient number, since it is larger than the sum of its proper divisors (243948437).

2112100363 is a wasteful number, since it uses less digits than its factorization.

2112100363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93582.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2112100363 is about 45957.5930940688. The cubic root of 2112100363 is about 1283.0340547678.

Adding to 2112100363 its reverse (3630012112), we get a palindrome (5742112475).

The spelling of 2112100363 in words is "two billion, one hundred twelve million, one hundred thousand, three hundred sixty-three".