100011101001010 has 16 divisors (see below), whose sum is σ = 180024357375000. Its totient is φ = 40003468050816.

The previous prime is 100011101001001. The next prime is 100011101001043. The reversal of 100011101001010 is 10100101110001.

It is a happy number.

100011101001010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 82030100360209 + 17981000640801 = 9057047^2 + 4240401^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100011101000984 and 100011101001002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121111635 + ... + 121934614.

Almost surely, 2^{100011101001010} is an apocalyptic number.

100011101001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100011101001010 is a deficient number, since it is larger than the sum of its proper divisors (80013256373990).

100011101001010 is a wasteful number, since it uses less digits than its factorization.

100011101001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243087405.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 100011101001010 its reverse (10100101110001), we get a palindrome (110111202111011).

The spelling of 100011101001010 in words is "one hundred trillion, eleven billion, one hundred one million, one thousand, ten".