10113221123111 has 8 divisors (see below), whose sum is σ = 10935948749760. Its totient is φ = 9315808192768.

The previous prime is 10113221123023. The next prime is 10113221123209. The reversal of 10113221123111 is 11132112231101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10113221123111 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 (10113221123711) 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, 6328673246 + ... + 6328674843.

It is an arithmetic number, because the mean of its divisors is an integer number (1366993593720).

Almost surely, 2^{10113221123111} is an apocalyptic number.

10113221123111 is a deficient number, since it is larger than the sum of its proper divisors (822727626649).

10113221123111 is a wasteful number, since it uses less digits than its factorization.

10113221123111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12657348153.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 10113221123111 its reverse (11132112231101), we get a palindrome (21245333354212).

The spelling of 10113221123111 in words is "ten trillion, one hundred thirteen billion, two hundred twenty-one million, one hundred twenty-three thousand, one hundred eleven".