21124241001130 has 16 divisors (see below), whose sum is σ = 38668102172640. Its totient is φ = 8306481206992.

The previous prime is 21124241001121. The next prime is 21124241001187. The reversal of 21124241001130 is 3110014242112.

It is a super-2 number, since 2×21124241001130² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17901898564 + ... + 17901899743.

It is an arithmetic number, because the mean of its divisors is an integer number (2416756385790).

Almost surely, 2^{21124241001130} is an apocalyptic number.

21124241001130 is a deficient number, since it is larger than the sum of its proper divisors (17543861171510).

21124241001130 is a wasteful number, since it uses less digits than its factorization.

21124241001130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35803798373.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 21124241001130 its reverse (3110014242112), we get a palindrome (24234255243242).

The spelling of 21124241001130 in words is "twenty-one trillion, one hundred twenty-four billion, two hundred forty-one million, one thousand, one hundred thirty".