20121320012114 has 16 divisors (see below), whose sum is σ = 30299392071936. Its totient is φ = 10021566168000.

The previous prime is 20121320012113. The next prime is 20121320012141. The reversal of 20121320012114 is 41121002312102.

It is a super-2 number, since 2×20121320012114² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20121320012113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9952487 + ... + 11802314.

It is an arithmetic number, because the mean of its divisors is an integer number (1893712004496).

Almost surely, 2^{20121320012114} is an apocalyptic number.

20121320012114 is a deficient number, since it is larger than the sum of its proper divisors (10178072059822).

20121320012114 is a wasteful number, since it uses less digits than its factorization.

20121320012114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21756601.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 20121320012114 its reverse (41121002312102), we get a palindrome (61242322324216).

The spelling of 20121320012114 in words is "twenty trillion, one hundred twenty-one billion, three hundred twenty million, twelve thousand, one hundred fourteen".