101112022020121 has 8 divisors (see below), whose sum is σ = 115556658941120. Its totient is φ = 86667400685808.

The previous prime is 101112022020109. The next prime is 101112022020167. The reversal of 101112022020121 is 121020220211101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101112022020121 - 2¹⁷ = 101112021889049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101112022020095 and 101112022020104.

It is not an unprimeable number, because it can be changed into a prime (101112022021121) 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, 18879010 + ... + 23635588.

It is an arithmetic number, because the mean of its divisors is an integer number (14444582367640).

Almost surely, 2^{101112022020121} is an apocalyptic number.

It is an amenable number.

101112022020121 is a deficient number, since it is larger than the sum of its proper divisors (14444636920999).

101112022020121 is an equidigital number, since it uses as much as digits as its factorization.

101112022020121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7793343.

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

Adding to 101112022020121 its reverse (121020220211101), we get a palindrome (222132242231222).

The spelling of 101112022020121 in words is "one hundred one trillion, one hundred twelve billion, twenty-two million, twenty thousand, one hundred twenty-one".