101102020102121 has 8 divisors (see below), whose sum is σ = 102372431376000. Its totient is φ = 99836891204400.

The previous prime is 101102020102093. The next prime is 101102020102123. The reversal of 101102020102121 is 121201020201101.

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 101102020102121 - 2⁴⁶ = 30733275924457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101102020102096 and 101102020102105.

It is not an unprimeable number, because it can be changed into a prime (101102020102123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1320555521 + ... + 1320632078.

It is an arithmetic number, because the mean of its divisors is an integer number (12796553922000).

Almost surely, 2^{101102020102121} is an apocalyptic number.

It is an amenable number.

101102020102121 is a deficient number, since it is larger than the sum of its proper divisors (1270411273879).

101102020102121 is a wasteful number, since it uses less digits than its factorization.

101102020102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641188079.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101102020102121 its reverse (121201020201101), we get a palindrome (222303040303222).

The spelling of 101102020102121 in words is "one hundred one trillion, one hundred two billion, twenty million, one hundred two thousand, one hundred twenty-one".