100111010011001 has 16 divisors (see below), whose sum is σ = 111709393349568. Its totient is φ = 88947863035200.

The previous prime is 100111010010961. The next prime is 100111010011141. The reversal of 100111010011001 is 100110010111001.

It is a cyclic number.

It is not a de Polignac number, because 100111010011001 - 2¹⁰ = 100111010009977 is a prime.

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 100111010011001.

It is not an unprimeable number, because it can be changed into a prime (100111010011601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475043495 + ... + 475254188.

It is an arithmetic number, because the mean of its divisors is an integer number (6981837084348).

Almost surely, 2^{100111010011001} is an apocalyptic number.

100111010011001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100111010011001 is a deficient number, since it is larger than the sum of its proper divisors (11598383338567).

100111010011001 is a wasteful number, since it uses less digits than its factorization.

100111010011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950297912.

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

Adding to 100111010011001 its reverse (100110010111001), we get a palindrome (200221020122002).

The spelling of 100111010011001 in words is "one hundred trillion, one hundred eleven billion, ten million, eleven thousand, one".