123717230350 has 24 divisors (see below), whose sum is σ = 262987484688. Its totient is φ = 42417336000.

The previous prime is 123717230317. The next prime is 123717230353. The reversal of 123717230350 is 53032717321.

It is a super-2 number, since 2×123717230350² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123717230353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176738551 + ... + 176739250.

It is an arithmetic number, because the mean of its divisors is an integer number (10957811862).

Almost surely, 2^123717230350 is an apocalyptic number.

123717230350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123717230350 is an abundant number, since it is smaller than the sum of its proper divisors (139270254338).

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

123717230350 is a wasteful number, since it uses less digits than its factorization.

123717230350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353477820 (or 353477815 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 34.

Adding to 123717230350 its reverse (53032717321), we get a palindrome (176749947671).

The spelling of 123717230350 in words is "one hundred twenty-three billion, seven hundred seventeen million, two hundred thirty thousand, three hundred fifty".