101044540130 has 16 divisors (see below), whose sum is σ = 183755227320. Its totient is φ = 40001137152.

The previous prime is 101044540111. The next prime is 101044540133. The reversal of 101044540130 is 31045440101.

It can be written as a sum of positive squares in 4 ways, for example, as 91598838409 + 9445701721 = 302653^2 + 97189^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101044540096 and 101044540105.

It is not an unprimeable number, because it can be changed into a prime (101044540133) 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, 52083845 + ... + 52085784.

Almost surely, 2^101044540130 is an apocalyptic number.

101044540130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101044540130 is a deficient number, since it is larger than the sum of its proper divisors (82710687190).

101044540130 is a wasteful number, since it uses less digits than its factorization.

101044540130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104169733.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 101044540130 its reverse (31045440101), we get a palindrome (132089980231).

The spelling of 101044540130 in words is "one hundred one billion, forty-four million, five hundred forty thousand, one hundred thirty".