105423522241 has 16 divisors (see below), whose sum is σ = 107243326080. Its totient is φ = 103622411520.

The previous prime is 105423522229. The next prime is 105423522263. The reversal of 105423522241 is 142225324501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 105423522241 - 2²⁷ = 105289304513 is a prime.

It is a super-2 number, since 2×105423522241² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105423522221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7135620 + ... + 7150378.

It is an arithmetic number, because the mean of its divisors is an integer number (6702707880).

Almost surely, 2^105423522241 is an apocalyptic number.

It is an amenable number.

105423522241 is a deficient number, since it is larger than the sum of its proper divisors (1819803839).

105423522241 is a wasteful number, since it uses less digits than its factorization.

105423522241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15384.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 105423522241 its reverse (142225324501), we get a palindrome (247648846742).

The spelling of 105423522241 in words is "one hundred five billion, four hundred twenty-three million, five hundred twenty-two thousand, two hundred forty-one".