100303103011 has 4 divisors (see below), whose sum is σ = 100304038800. Its totient is φ = 100302167224.

The previous prime is 100303102967. The next prime is 100303103059. The reversal of 100303103011 is 110301303001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 110301303001 = 479 ⋅230274119.

It is a cyclic number.

It is not a de Polignac number, because 100303103011 - 2⁷ = 100303102883 is a prime.

It is a super-2 number, since 2×100303103011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100303102982 and 100303103000.

It is not an unprimeable number, because it can be changed into a prime (100303103611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282676 + ... + 529633.

It is an arithmetic number, because the mean of its divisors is an integer number (25076009700).

Almost surely, 2^100303103011 is an apocalyptic number.

100303103011 is a deficient number, since it is larger than the sum of its proper divisors (935789).

100303103011 is an equidigital number, since it uses as much as digits as its factorization.

100303103011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935788.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 100303103011 its reverse (110301303001), we get a palindrome (210604406012).

The spelling of 100303103011 in words is "one hundred billion, three hundred three million, one hundred three thousand, eleven".