1111105056106 has 8 divisors (see below), whose sum is σ = 1666662070500. Its totient is φ = 555551032608.

The previous prime is 1111105056071. The next prime is 1111105056143. The reversal of 1111105056106 is 6016505011111.

It can be written as a sum of positive squares in 2 ways, for example, as 1110686239881 + 418816225 = 1053891^2 + 20465^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972900 + ... + 1780096.

Almost surely, 2^{1111105056106} is an apocalyptic number.

1111105056106 is a deficient number, since it is larger than the sum of its proper divisors (555557014394).

1111105056106 is an equidigital number, since it uses as much as digits as its factorization.

1111105056106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495448.

The product of its (nonzero) digits is 900, while the sum is 28.

The spelling of 1111105056106 in words is "one trillion, one hundred eleven billion, one hundred five million, fifty-six thousand, one hundred six".