20123414121411 has 48 divisors (see below), whose sum is σ = 31079647872000. Its totient is φ = 12515742138240.

The previous prime is 20123414121383. The next prime is 20123414121479. The reversal of 20123414121411 is 11412141432102.

20123414121411 is a `hidden beast` number, since 2 + 0 + 1 + 23 + 414 + 1 + 214 + 11 = 666.

It is not a de Polignac number, because 20123414121411 - 2⁵ = 20123414121379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20123414121911) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 29357190 + ... + 30034836.

It is an arithmetic number, because the mean of its divisors is an integer number (647492664000).

Almost surely, 2^{20123414121411} is an apocalyptic number.

20123414121411 is a deficient number, since it is larger than the sum of its proper divisors (10956233750589).

20123414121411 is a wasteful number, since it uses less digits than its factorization.

20123414121411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681216 (or 681213 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 20123414121411 its reverse (11412141432102), we get a palindrome (31535555553513).

The spelling of 20123414121411 in words is "twenty trillion, one hundred twenty-three billion, four hundred fourteen million, one hundred twenty-one thousand, four hundred eleven".