100011001220011 has 4 divisors (see below), whose sum is σ = 114298287108592. Its totient is φ = 85723715331432.

The previous prime is 100011001219993. The next prime is 100011001220017. The reversal of 100011001220011 is 110022100110001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100011001220011 is a prime.

It is a super-3 number, since 3×100011001220011³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100011001220011.

It is not an unprimeable number, because it can be changed into a prime (100011001220017) 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, 7143642944280 + ... + 7143642944293.

It is an arithmetic number, because the mean of its divisors is an integer number (28574571777148).

Almost surely, 2^{100011001220011} is an apocalyptic number.

100011001220011 is a deficient number, since it is larger than the sum of its proper divisors (14287285888581).

100011001220011 is an equidigital number, since it uses as much as digits as its factorization.

100011001220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14287285888580.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100011001220011 its reverse (110022100110001), we get a palindrome (210033101330012).

The spelling of 100011001220011 in words is "one hundred trillion, eleven billion, one million, two hundred twenty thousand, eleven".