101331012203221 has 8 divisors (see below), whose sum is σ = 101938048712640. Its totient is φ = 100723978836768.

The previous prime is 101331012203129. The next prime is 101331012203401. The reversal of 101331012203221 is 122302210133101.

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 101331012203221 - 2²³ = 101331003814613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101331012203192 and 101331012203201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101331012203521) 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, 113659890 + ... + 114547948.

It is an arithmetic number, because the mean of its divisors is an integer number (12742256089080).

Almost surely, 2^{101331012203221} is an apocalyptic number.

It is an amenable number.

101331012203221 is a deficient number, since it is larger than the sum of its proper divisors (607036509419).

101331012203221 is an equidigital number, since it uses as much as digits as its factorization.

101331012203221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571483.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 101331012203221 its reverse (122302210133101), we get a palindrome (223633222336322).

The spelling of 101331012203221 in words is "one hundred one trillion, three hundred thirty-one billion, twelve million, two hundred three thousand, two hundred twenty-one".