20122411043121 has 16 divisors (see below), whose sum is σ = 26966813537664. Its totient is φ = 13346478359424.

The previous prime is 20122411043099. The next prime is 20122411043153. The reversal of 20122411043121 is 12134011422102.

It is not a de Polignac number, because 20122411043121 - 2⁵ = 20122411043089 is a prime.

It is a super-5 number, since 5×20122411043121⁵ (a number of 68 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 20122411043091 and 20122411043100.

It is not an unprimeable number, because it can be changed into a prime (20122411043171) by changing a digit.

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, 22005780 + ... + 22901946.

It is an arithmetic number, because the mean of its divisors is an integer number (1685425846104).

Almost surely, 2^{20122411043121} is an apocalyptic number.

It is an amenable number.

20122411043121 is a deficient number, since it is larger than the sum of its proper divisors (6844402494543).

20122411043121 is a wasteful number, since it uses less digits than its factorization.

20122411043121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934360.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 20122411043121 its reverse (12134011422102), we get a palindrome (32256422465223).

The spelling of 20122411043121 in words is "twenty trillion, one hundred twenty-two billion, four hundred eleven million, forty-three thousand, one hundred twenty-one".