10001114431111 has 8 divisors (see below), whose sum is σ = 10268170580304. Its totient is φ = 9735159545280.

The previous prime is 10001114431103. The next prime is 10001114431141. The reversal of 10001114431111 is 11113441110001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10001114431111 - 2³ = 10001114431103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001114431141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275297436 + ... + 275333761.

It is an arithmetic number, because the mean of its divisors is an integer number (1283521322538).

Almost surely, 2^{10001114431111} is an apocalyptic number.

10001114431111 is a deficient number, since it is larger than the sum of its proper divisors (267056149193).

10001114431111 is an equidigital number, since it uses as much as digits as its factorization.

10001114431111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550631681.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 10001114431111 its reverse (11113441110001), we get a palindrome (21114555541112).

The spelling of 10001114431111 in words is "ten trillion, one billion, one hundred fourteen million, four hundred thirty-one thousand, one hundred eleven".