111001011112102 has 8 divisors (see below), whose sum is σ = 166501561836312. Its totient is φ = 55500490500000.

The previous prime is 111001011112087. The next prime is 111001011112127. The reversal of 111001011112102 is 201211110100111.

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, 8587102 + ... + 17197102.

It is an arithmetic number, because the mean of its divisors is an integer number (20812695229539).

Almost surely, 2^{111001011112102} is an apocalyptic number.

111001011112102 is a deficient number, since it is larger than the sum of its proper divisors (55500550724210).

111001011112102 is an equidigital number, since it uses as much as digits as its factorization.

111001011112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15056054.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 111001011112102 its reverse (201211110100111), we get a palindrome (312212121212213).

The spelling of 111001011112102 in words is "one hundred eleven trillion, one billion, eleven million, one hundred twelve thousand, one hundred two".