105522040133 has 4 divisors (see below), whose sum is σ = 106857762240. Its totient is φ = 104186318028.

The previous prime is 105522040121. The next prime is 105522040139. The reversal of 105522040133 is 331040225501.

It is a happy number.

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 105522040133 - 2¹⁰ = 105522039109 is a prime.

It is a super-2 number, since 2×105522040133² (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 (105522040139) 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, 667860935 + ... + 667861092.

It is an arithmetic number, because the mean of its divisors is an integer number (26714440560).

Almost surely, 2^105522040133 is an apocalyptic number.

It is an amenable number.

105522040133 is a deficient number, since it is larger than the sum of its proper divisors (1335722107).

105522040133 is an equidigital number, since it uses as much as digits as its factorization.

105522040133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335722106.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 105522040133 its reverse (331040225501), we get a palindrome (436562265634).

The spelling of 105522040133 in words is "one hundred five billion, five hundred twenty-two million, forty thousand, one hundred thirty-three".