122000120121121 has 16 divisors (see below), whose sum is σ = 136346931479808. Its totient is φ = 108196344956800.

The previous prime is 122000120121119. The next prime is 122000120121167. The reversal of 122000120121121 is 121121021000221.

It is a cyclic number.

It is not a de Polignac number, because 122000120121121 - 2¹ = 122000120121119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122000120121095 and 122000120121104.

It is not an unprimeable number, because it can be changed into a prime (122000120121101) 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, 3384790 + ... + 15983023.

It is an arithmetic number, because the mean of its divisors is an integer number (8521683217488).

Almost surely, 2^{122000120121121} is an apocalyptic number.

122000120121121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122000120121121 is a deficient number, since it is larger than the sum of its proper divisors (14346811358687).

122000120121121 is a wasteful number, since it uses less digits than its factorization.

122000120121121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19381832.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122000120121121 its reverse (121121021000221), we get a palindrome (243121141121342).

The spelling of 122000120121121 in words is "one hundred twenty-two trillion, one hundred twenty million, one hundred twenty-one thousand, one hundred twenty-one".