123342305316 has 24 divisors (see below), whose sum is σ = 291441736320. Its totient is φ = 40593669792.

The previous prime is 123342305299. The next prime is 123342305353. The reversal of 123342305316 is 613503243321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65053011 + ... + 65054906.

It is an arithmetic number, because the mean of its divisors is an integer number (12143405680).

Almost surely, 2^123342305316 is an apocalyptic number.

It is an amenable number.

123342305316 is an abundant number, since it is smaller than the sum of its proper divisors (168099431004).

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

123342305316 is a wasteful number, since it uses less digits than its factorization.

123342305316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130108003 (or 130108001 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 123342305316 its reverse (613503243321), we get a palindrome (736845548637).

The spelling of 123342305316 in words is "one hundred twenty-three billion, three hundred forty-two million, three hundred five thousand, three hundred sixteen".