101021202101101 has 4 divisors (see below), whose sum is σ = 101690216684704. Its totient is φ = 100352187517500.

The previous prime is 101021202101077. The next prime is 101021202101129. The reversal of 101021202101101 is 101101202120101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101021202101101 - 2¹¹ = 101021202099053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101021202101191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334507291575 + ... + 334507291876.

It is an arithmetic number, because the mean of its divisors is an integer number (25422554171176).

Almost surely, 2^{101021202101101} is an apocalyptic number.

It is an amenable number.

101021202101101 is a deficient number, since it is larger than the sum of its proper divisors (669014583603).

101021202101101 is an equidigital number, since it uses as much as digits as its factorization.

101021202101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669014583602.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101021202101101 its reverse (101101202120101), we get a palindrome (202122404221202).

The spelling of 101021202101101 in words is "one hundred one trillion, twenty-one billion, two hundred two million, one hundred one thousand, one hundred one".