105451440101 has 8 divisors (see below), whose sum is σ = 120596880960. Its totient is φ = 90326236608.

The previous prime is 105451440019. The next prime is 105451440119. The reversal of 105451440101 is 101044154501.

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 105451440101 - 2²² = 105447245797 is a prime.

It is a super-2 number, since 2×105451440101² (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 (105451440001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5048171 + ... + 5069016.

It is an arithmetic number, because the mean of its divisors is an integer number (15074610120).

Almost surely, 2^105451440101 is an apocalyptic number.

It is an amenable number.

105451440101 is a deficient number, since it is larger than the sum of its proper divisors (15145440859).

105451440101 is a wasteful number, since it uses less digits than its factorization.

105451440101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10118683.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 105451440101 its reverse (101044154501), we get a palindrome (206495594602).

The spelling of 105451440101 in words is "one hundred five billion, four hundred fifty-one million, four hundred forty thousand, one hundred one".