100512050356 has 12 divisors (see below), whose sum is σ = 175907128068. Its totient is φ = 50252870912.

The previous prime is 100512050329. The next prime is 100512050357. The reversal of 100512050356 is 653050215001.

It can be written as a sum of positive squares in 2 ways, for example, as 70761320100 + 29750730256 = 266010^2 + 172484^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100512050357) 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, 716131 + ... + 844906.

It is an arithmetic number, because the mean of its divisors is an integer number (14658927339).

Almost surely, 2^100512050356 is an apocalyptic number.

It is an amenable number.

100512050356 is a deficient number, since it is larger than the sum of its proper divisors (75395077712).

100512050356 is a wasteful number, since it uses less digits than its factorization.

100512050356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577138 (or 1577136 counting only the distinct ones).

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

Adding to 100512050356 its reverse (653050215001), we get a palindrome (753562265357).

The spelling of 100512050356 in words is "one hundred billion, five hundred twelve million, fifty thousand, three hundred fifty-six".