105225703181 has 4 divisors (see below), whose sum is σ = 105248748192. Its totient is φ = 105202658172.

The previous prime is 105225703073. The next prime is 105225703183. The reversal of 105225703181 is 181307522501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105225703181 - 2¹⁰ = 105225702157 is a prime.

It is a super-2 number, since 2×105225703181² (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 (105225703183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11515655 + ... + 11524788.

It is an arithmetic number, because the mean of its divisors is an integer number (26312187048).

Almost surely, 2^105225703181 is an apocalyptic number.

It is an amenable number.

105225703181 is a deficient number, since it is larger than the sum of its proper divisors (23045011).

105225703181 is an equidigital number, since it uses as much as digits as its factorization.

105225703181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23045010.

The product of its (nonzero) digits is 16800, while the sum is 35.

The spelling of 105225703181 in words is "one hundred five billion, two hundred twenty-five million, seven hundred three thousand, one hundred eighty-one".