101220412101 has 8 divisors (see below), whose sum is σ = 134974744800. Its totient is φ = 67473177072.

The previous prime is 101220412061. The next prime is 101220412121. The reversal of 101220412101 is 101214022101.

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

It is not a de Polignac number, because 101220412101 - 2³⁴ = 84040542917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101220412121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1741051 + ... + 1798248.

It is an arithmetic number, because the mean of its divisors is an integer number (16871843100).

Almost surely, 2^101220412101 is an apocalyptic number.

It is an amenable number.

101220412101 is a deficient number, since it is larger than the sum of its proper divisors (33754332699).

101220412101 is an equidigital number, since it uses as much as digits as its factorization.

101220412101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3548835.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101220412101 its reverse (101214022101), we get a palindrome (202434434202).

The spelling of 101220412101 in words is "one hundred one billion, two hundred twenty million, four hundred twelve thousand, one hundred one".