4120322122121 has 16 divisors (see below), whose sum is σ = 4367677184640. Its totient is φ = 3876037660800.

The previous prime is 4120322122099. The next prime is 4120322122123. The reversal of 4120322122121 is 1212212230214.

It is a cyclic number.

It is not a de Polignac number, because 4120322122121 - 2¹⁴ = 4120322105737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4120322122123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6804671 + ... + 7385403.

It is an arithmetic number, because the mean of its divisors is an integer number (272979824040).

Almost surely, 2^{4120322122121} is an apocalyptic number.

It is an amenable number.

4120322122121 is a deficient number, since it is larger than the sum of its proper divisors (247355062519).

4120322122121 is a wasteful number, since it uses less digits than its factorization.

4120322122121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583376.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 4120322122121 its reverse (1212212230214), we get a palindrome (5332534352335).

The spelling of 4120322122121 in words is "four trillion, one hundred twenty billion, three hundred twenty-two million, one hundred twenty-two thousand, one hundred twenty-one".