10000111001001 has 8 divisors (see below), whose sum is σ = 14545616001504. Its totient is φ = 6060673333920.

The previous prime is 10000111000981. The next prime is 10000111001039. The reversal of 10000111001001 is 10010011100001.

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

It is a de Polignac number, because none of the positive numbers 2^k-10000111001001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10000111001051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151516833316 + ... + 151516833381.

It is an arithmetic number, because the mean of its divisors is an integer number (1818202000188).

Almost surely, 2^{10000111001001} is an apocalyptic number.

10000111001001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10000111001001 is a deficient number, since it is larger than the sum of its proper divisors (4545505000503).

10000111001001 is a wasteful number, since it uses less digits than its factorization.

10000111001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303033666711.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 10000111001001 its reverse (10010011100001), we get a palindrome (20010122101002).

The spelling of 10000111001001 in words is "ten trillion, one hundred eleven million, one thousand, one".