100001110111001 has 4 divisors (see below), whose sum is σ = 109092120121104. Its totient is φ = 90910100100900.

The previous prime is 100001110110977. The next prime is 100001110111009. The reversal of 100001110111001 is 100111011100001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100001110111001 - 2⁴⁶ = 29632365933337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100001110111001.

It is not an unprimeable number, because it can be changed into a prime (100001110111009) 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, 4545505005035 + ... + 4545505005056.

It is an arithmetic number, because the mean of its divisors is an integer number (27273030030276).

Almost surely, 2^{100001110111001} is an apocalyptic number.

100001110111001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100001110111001 is a deficient number, since it is larger than the sum of its proper divisors (9091010010103).

100001110111001 is an equidigital number, since it uses as much as digits as its factorization.

100001110111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9091010010102.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 100001110111001 its reverse (100111011100001), we get a palindrome (200112121211002).

The spelling of 100001110111001 in words is "one hundred trillion, one billion, one hundred ten million, one hundred eleven thousand, one".