213122424002101 has 8 divisors (see below), whose sum is σ = 213261503616000. Its totient is φ = 212983348310928.

The previous prime is 213122424002029. The next prime is 213122424002107. The reversal of 213122424002101 is 101200424221312.

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 213122424002101 - 2¹⁵ = 213122423969333 is a prime.

It is a super-2 number, since 2×213122424002101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213122424002107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111953775 + ... + 113841523.

It is an arithmetic number, because the mean of its divisors is an integer number (26657687952000).

Almost surely, 2^{213122424002101} is an apocalyptic number.

It is an amenable number.

213122424002101 is a deficient number, since it is larger than the sum of its proper divisors (139079613899).

213122424002101 is a wasteful number, since it uses less digits than its factorization.

213122424002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961363.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 213122424002101 its reverse (101200424221312), we get a palindrome (314322848223413).

The spelling of 213122424002101 in words is "two hundred thirteen trillion, one hundred twenty-two billion, four hundred twenty-four million, two thousand, one hundred one".