123343200316 has 48 divisors (see below), whose sum is σ = 255427300800. Its totient is φ = 50991671808.

The previous prime is 123343200311. The next prime is 123343200319. The reversal of 123343200316 is 613002343321.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123343200311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821530 + ... + 959998.

It is an arithmetic number, because the mean of its divisors is an integer number (5321402100).

Almost surely, 2^123343200316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123343200316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127713650400).

123343200316 is an abundant number, since it is smaller than the sum of its proper divisors (132084100484).

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

123343200316 is a wasteful number, since it uses less digits than its factorization.

123343200316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139606 (or 139604 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 123343200316 its reverse (613002343321), we get a palindrome (736345543637).

The spelling of 123343200316 in words is "one hundred twenty-three billion, three hundred forty-three million, two hundred thousand, three hundred sixteen".