105135045130 has 16 divisors (see below), whose sum is σ = 192345427944. Its totient is φ = 41364607680.

The previous prime is 105135045101. The next prime is 105135045173. The reversal of 105135045130 is 31540531501.

It can be written as a sum of positive squares in 4 ways, for example, as 88889248449 + 16245796681 = 298143^2 + 127459^2 .

It is a super-2 number, since 2×105135045130² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86175657 + ... + 86176876.

Almost surely, 2^105135045130 is an apocalyptic number.

105135045130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105135045130 is a deficient number, since it is larger than the sum of its proper divisors (87210382814).

105135045130 is a wasteful number, since it uses less digits than its factorization.

105135045130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172352601.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 105135045130 its reverse (31540531501), we get a palindrome (136675576631).

The spelling of 105135045130 in words is "one hundred five billion, one hundred thirty-five million, forty-five thousand, one hundred thirty".