111323302104 has 32 divisors (see below), whose sum is σ = 318066577920. Its totient is φ = 31806657696.

The previous prime is 111323302081. The next prime is 111323302109. The reversal of 111323302104 is 401203323111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111323302109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331319184 + ... + 331319519.

It is an arithmetic number, because the mean of its divisors is an integer number (9939580560).

Almost surely, 2^111323302104 is an apocalyptic number.

111323302104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111323302104 is an abundant number, since it is smaller than the sum of its proper divisors (206743275816).

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

111323302104 is a wasteful number, since it uses less digits than its factorization.

111323302104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662638719 (or 662638715 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 111323302104 its reverse (401203323111), we get a palindrome (512526625215).

The spelling of 111323302104 in words is "one hundred eleven billion, three hundred twenty-three million, three hundred two thousand, one hundred four".