21112014130 has 32 divisors (see below), whose sum is σ = 39070771200. Its totient is φ = 8209631040.

The previous prime is 21112014109. The next prime is 21112014193. The reversal of 21112014130 is 3141021112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80706 + ... + 220765.

It is an arithmetic number, because the mean of its divisors is an integer number (1220961600).

Almost surely, 2^21112014130 is an apocalyptic number.

21112014130 is a deficient number, since it is larger than the sum of its proper divisors (17958757070).

21112014130 is a wasteful number, since it uses less digits than its factorization.

21112014130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301674.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 21112014130 its reverse (3141021112), we get a palindrome (24253035242).

The spelling of 21112014130 in words is "twenty-one billion, one hundred twelve million, fourteen thousand, one hundred thirty".