103434323112 has 160 divisors (see below), whose sum is σ = 295193052000. Its totient is φ = 33831478656.

The previous prime is 103434323071. The next prime is 103434323123. The reversal of 103434323112 is 211323434301.

It is a happy number.

103434323112 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 343 + 2 + 311 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8007363 + ... + 8020269.

It is an arithmetic number, because the mean of its divisors is an integer number (1844956575).

Almost surely, 2^103434323112 is an apocalyptic number.

103434323112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103434323112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147596526000).

103434323112 is an abundant number, since it is smaller than the sum of its proper divisors (191758728888).

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

103434323112 is a wasteful number, since it uses less digits than its factorization.

103434323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13157 (or 13144 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 103434323112 its reverse (211323434301), we get a palindrome (314757757413).

The spelling of 103434323112 in words is "one hundred three billion, four hundred thirty-four million, three hundred twenty-three thousand, one hundred twelve".