21112023110114 has 16 divisors (see below), whose sum is σ = 31681929049440. Its totient is φ = 10551380954400.

The previous prime is 21112023110041. The next prime is 21112023110131. The reversal of 21112023110114 is 41101132021112.

It is a happy number.

It is a super-2 number, since 2×21112023110114² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50128814 + ... + 50548214.

It is an arithmetic number, because the mean of its divisors is an integer number (1980120565590).

Almost surely, 2^{21112023110114} is an apocalyptic number.

21112023110114 is a deficient number, since it is larger than the sum of its proper divisors (10569905939326).

21112023110114 is a wasteful number, since it uses less digits than its factorization.

21112023110114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430385.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 21112023110114 its reverse (41101132021112), we get a palindrome (62213155131226).

The spelling of 21112023110114 in words is "twenty-one trillion, one hundred twelve billion, twenty-three million, one hundred ten thousand, one hundred fourteen".