123115343414 has 32 divisors (see below), whose sum is σ = 225602689536. Its totient is φ = 49238671680.

The previous prime is 123115343387. The next prime is 123115343419. The reversal of 123115343414 is 414343511321.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123115343419) 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, 4649552 + ... + 4675955.

It is an arithmetic number, because the mean of its divisors is an integer number (7050084048).

Almost surely, 2^123115343414 is an apocalyptic number.

123115343414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123115343414 is a deficient number, since it is larger than the sum of its proper divisors (102487346122).

123115343414 is a wasteful number, since it uses less digits than its factorization.

123115343414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9325580.

The product of its digits is 17280, while the sum is 32.

Adding to 123115343414 its reverse (414343511321), we get a palindrome (537458854735).

The spelling of 123115343414 in words is "one hundred twenty-three billion, one hundred fifteen million, three hundred forty-three thousand, four hundred fourteen".