21114301101 has 16 divisors (see below), whose sum is σ = 28440434880. Its totient is φ = 13932738560.

The previous prime is 21114301003. The next prime is 21114301111. The reversal of 21114301101 is 10110341112.

It is a cyclic number.

It is not a de Polignac number, because 21114301101 - 2⁹ = 21114300589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21114301111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83821 + ... + 221933.

It is an arithmetic number, because the mean of its divisors is an integer number (1777527180).

Almost surely, 2^21114301101 is an apocalyptic number.

It is an amenable number.

21114301101 is a deficient number, since it is larger than the sum of its proper divisors (7326133779).

21114301101 is a wasteful number, since it uses less digits than its factorization.

21114301101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138636.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 21114301101 its reverse (10110341112), we get a palindrome (31224642213).

The spelling of 21114301101 in words is "twenty-one billion, one hundred fourteen million, three hundred one thousand, one hundred one".