101011212021201 has 8 divisors (see below), whose sum is σ = 135650548518240. Its totient is φ = 66856341769152.

The previous prime is 101011212021169. The next prime is 101011212021281. The reversal of 101011212021201 is 102120212110101.

It is a happy number.

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

It is not a de Polignac number, because 101011212021201 - 2⁵ = 101011212021169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101011212021281) 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, 121116560760 + ... + 121116561593.

It is an arithmetic number, because the mean of its divisors is an integer number (16956318564780).

Almost surely, 2^{101011212021201} is an apocalyptic number.

It is an amenable number.

101011212021201 is a deficient number, since it is larger than the sum of its proper divisors (34639336497039).

101011212021201 is a wasteful number, since it uses less digits than its factorization.

101011212021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242233122495.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101011212021201 its reverse (102120212110101), we get a palindrome (203131424131302).

The spelling of 101011212021201 in words is "one hundred one trillion, eleven billion, two hundred twelve million, twenty-one thousand, two hundred one".