101201000201021 has 8 divisors (see below), whose sum is σ = 115662412253184. Its totient is φ = 86740619726160.

The previous prime is 101201000200999. The next prime is 101201000201047. The reversal of 101201000201021 is 120102000102101.

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 101201000201021 - 2¹⁰ = 101201000199997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101201000200993 and 101201000201011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201000231021) 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, 257684090 + ... + 258076523.

It is an arithmetic number, because the mean of its divisors is an integer number (14457801531648).

Almost surely, 2^{101201000201021} is an apocalyptic number.

It is an amenable number.

101201000201021 is a deficient number, since it is larger than the sum of its proper divisors (14461412052163).

101201000201021 is an equidigital number, since it uses as much as digits as its factorization.

101201000201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515788651.

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

Adding to 101201000201021 its reverse (120102000102101), we get a palindrome (221303000303122).

The spelling of 101201000201021 in words is "one hundred one trillion, two hundred one billion, two hundred one thousand, twenty-one".