10000111101010 has 8 divisors (see below), whose sum is σ = 18000199981836. Its totient is φ = 4000044440400.

The previous prime is 10000111100983. The next prime is 10000111101011. The reversal of 10000111101010 is 1010111100001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9290407632289 + 709703468721 = 3048017^2 + 842439^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10000111100984 and 10000111101002.

It is not an unprimeable number, because it can be changed into a prime (10000111101011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 500005555041 + ... + 500005555060.

Almost surely, 2^{10000111101010} is an apocalyptic number.

10000111101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10000111101010 is a deficient number, since it is larger than the sum of its proper divisors (8000088880826).

10000111101010 is a wasteful number, since it uses less digits than its factorization.

10000111101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000011110108.

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

Adding to 10000111101010 its reverse (1010111100001), we get a palindrome (11010222201011).

The spelling of 10000111101010 in words is "ten trillion, one hundred eleven million, one hundred one thousand, ten".