111320230103102 has 16 divisors (see below), whose sum is σ = 167257506964992. Its totient is φ = 55567730053080.

The previous prime is 111320230103077. The next prime is 111320230103119. The reversal of 111320230103102 is 201301032023111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105729077 + ... + 106776767.

It is an arithmetic number, because the mean of its divisors is an integer number (10453594185312).

Almost surely, 2^{111320230103102} is an apocalyptic number.

111320230103102 is a deficient number, since it is larger than the sum of its proper divisors (55937276861890).

111320230103102 is a wasteful number, since it uses less digits than its factorization.

111320230103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135823.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111320230103102 its reverse (201301032023111), we get a palindrome (312621262126213).

The spelling of 111320230103102 in words is "one hundred eleven trillion, three hundred twenty billion, two hundred thirty million, one hundred three thousand, one hundred two".