111111050101006 has 4 divisors (see below), whose sum is σ = 166666575151512. Its totient is φ = 55555525050502.

The previous prime is 111111050100989. The next prime is 111111050101067. The reversal of 111111050101006 is 600101050111111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27777762525250 + ... + 27777762525253.

It is an arithmetic number, because the mean of its divisors is an integer number (41666643787878).

Almost surely, 2^{111111050101006} is an apocalyptic number.

111111050101006 is a deficient number, since it is larger than the sum of its proper divisors (55555525050506).

111111050101006 is an equidigital number, since it uses as much as digits as its factorization.

111111050101006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55555525050505.

The product of its (nonzero) digits is 30, while the sum is 19.

The spelling of 111111050101006 in words is "one hundred eleven trillion, one hundred eleven billion, fifty million, one hundred one thousand, six".