111111100101002 has 8 divisors (see below), whose sum is σ = 166667232211776. Its totient is φ = 55555356030412.

The previous prime is 111111100100993. The next prime is 111111100101013. The reversal of 111111100101002 is 200101001111111.

It is a happy number.

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, 96293138 + ... + 97440189.

It is an arithmetic number, because the mean of its divisors is an integer number (20833404026472).

Almost surely, 2^{111111100101002} is an apocalyptic number.

111111100101002 is a deficient number, since it is larger than the sum of its proper divisors (55556132110774).

111111100101002 is a wasteful number, since it uses less digits than its factorization.

111111100101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194020092.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 111111100101002 its reverse (200101001111111), we get a palindrome (311212101212113).

The spelling of 111111100101002 in words is "one hundred eleven trillion, one hundred eleven billion, one hundred million, one hundred one thousand, two".