106561044223 has 8 divisors (see below), whose sum is σ = 113164152192. Its totient is φ = 99995137536.

The previous prime is 106561044221. The next prime is 106561044229. The reversal of 106561044223 is 322440165601.

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 106561044223 - 2¹ = 106561044221 is a prime.

It is a super-2 number, since 2×106561044223² (a number of 23 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 (106561044221) 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, 9294415 + ... + 9305872.

It is an arithmetic number, because the mean of its divisors is an integer number (14145519024).

Almost surely, 2^106561044223 is an apocalyptic number.

106561044223 is a deficient number, since it is larger than the sum of its proper divisors (6603107969).

106561044223 is a wasteful number, since it uses less digits than its factorization.

106561044223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18600641.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 106561044223 in words is "one hundred six billion, five hundred sixty-one million, forty-four thousand, two hundred twenty-three".