100312113321130 has 16 divisors (see below), whose sum is σ = 180908371749384. Its totient is φ = 40047830268160.

The previous prime is 100312113321067. The next prime is 100312113321169. The reversal of 100312113321130 is 31123311213001.

It can be written as a sum of positive squares in 4 ways, for example, as 75551368136841 + 24760745184289 = 8692029^2 + 4976017^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9626877067 + ... + 9626887486.

Almost surely, 2^{100312113321130} is an apocalyptic number.

100312113321130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100312113321130 is a deficient number, since it is larger than the sum of its proper divisors (80596258428254).

100312113321130 is a wasteful number, since it uses less digits than its factorization.

100312113321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19253765081.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 100312113321130 its reverse (31123311213001), we get a palindrome (131435424534131).

The spelling of 100312113321130 in words is "one hundred trillion, three hundred twelve billion, one hundred thirteen million, three hundred twenty-one thousand, one hundred thirty".