2012430563 has 32 divisors (see below), whose sum is σ = 2473390080. Its totient is φ = 1611181440.

The previous prime is 2012430557. The next prime is 2012430569. The reversal of 2012430563 is 3650342102.

It is an interprime number because it is at equal distance from previous prime (2012430557) and next prime (2012430569).

It is not a de Polignac number, because 2012430563 - 2¹⁰ = 2012429539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012430569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2331470 + ... + 2332332.

It is an arithmetic number, because the mean of its divisors is an integer number (77293440).

Almost surely, 2^2012430563 is an apocalyptic number.

2012430563 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2012430563 is a deficient number, since it is larger than the sum of its proper divisors (460959517).

2012430563 is a wasteful number, since it uses less digits than its factorization.

2012430563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2012430563 is about 44860.1221910953. The cubic root of 2012430563 is about 1262.5259153325.

Adding to 2012430563 its reverse (3650342102), we get a palindrome (5662772665).

The spelling of 2012430563 in words is "two billion, twelve million, four hundred thirty thousand, five hundred sixty-three".