111240832106 has 4 divisors (see below), whose sum is σ = 166861248162. Its totient is φ = 55620416052.

The previous prime is 111240832097. The next prime is 111240832111. The reversal of 111240832106 is 601238042111.

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

It can be written as a sum of positive squares in only one way, i.e., 97494442081 + 13746390025 = 312241^2 + 117245^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27810208025 + ... + 27810208028.

Almost surely, 2^111240832106 is an apocalyptic number.

111240832106 is a deficient number, since it is larger than the sum of its proper divisors (55620416056).

111240832106 is an equidigital number, since it uses as much as digits as its factorization.

111240832106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55620416055.

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 111240832106 its reverse (601238042111), we get a palindrome (712478874217).

The spelling of 111240832106 in words is "one hundred eleven billion, two hundred forty million, eight hundred thirty-two thousand, one hundred six".