111301323102 has 16 divisors (see below), whose sum is σ = 247336273680. Its totient is φ = 37100441016.

The previous prime is 111301323083. The next prime is 111301323127. The reversal of 111301323102 is 201323103111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030567753 + ... + 1030567860.

It is an arithmetic number, because the mean of its divisors is an integer number (15458517105).

Almost surely, 2^111301323102 is an apocalyptic number.

111301323102 is an abundant number, since it is smaller than the sum of its proper divisors (136034950578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111301323102 is a wasteful number, since it uses less digits than its factorization.

111301323102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061135624 (or 2061135618 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 111301323102 its reverse (201323103111), we get a palindrome (312624426213).

The spelling of 111301323102 in words is "one hundred eleven billion, three hundred one million, three hundred twenty-three thousand, one hundred two".