101020121201 has 8 divisors (see below), whose sum is σ = 103100677920. Its totient is φ = 98956411488.

The previous prime is 101020121171. The next prime is 101020121203. The reversal of 101020121201 is 102121020101.

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 101020121201 - 2¹⁴ = 101020104817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101020121203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4199636 + ... + 4223621.

It is an arithmetic number, because the mean of its divisors is an integer number (12887584740).

Almost surely, 2^101020121201 is an apocalyptic number.

It is an amenable number.

101020121201 is a deficient number, since it is larger than the sum of its proper divisors (2080556719).

101020121201 is an equidigital number, since it uses as much as digits as its factorization.

101020121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8423503.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101020121201 its reverse (102121020101), we get a palindrome (203141141302).

The spelling of 101020121201 in words is "one hundred one billion, twenty million, one hundred twenty-one thousand, two hundred one".