111111001102 has 8 divisors (see below), whose sum is σ = 172042840512. Its totient is φ = 53763387600.

The previous prime is 111111001087. The next prime is 111111001121. The reversal of 111111001102 is 201100111111.

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

It is a congruent number.

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, 896056399 + ... + 896056522.

It is an arithmetic number, because the mean of its divisors is an integer number (21505355064).

Almost surely, 2^111111001102 is an apocalyptic number.

111111001102 is a deficient number, since it is larger than the sum of its proper divisors (60931839410).

111111001102 is a wasteful number, since it uses less digits than its factorization.

111111001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792112954.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 111111001102 its reverse (201100111111), we get a palindrome (312211112213).

The spelling of 111111001102 in words is "one hundred eleven billion, one hundred eleven million, one thousand, one hundred two".