123134346 has 12 divisors (see below), whose sum is σ = 266791122. Its totient is φ = 41044776.

The previous prime is 123134339. The next prime is 123134351. The reversal of 123134346 is 643431321.

123134346 is a `hidden beast` number, since 1 + 2 + 313 + 4 + 346 = 666.

It can be written as a sum of positive squares in only one way, i.e., 88454025 + 34680321 = 9405^2 + 5889^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3420381 + ... + 3420416.

Almost surely, 2^123134346 is an apocalyptic number.

123134346 is an abundant number, since it is smaller than the sum of its proper divisors (143656776).

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

123134346 is a wasteful number, since it uses less digits than its factorization.

123134346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6840805 (or 6840802 counting only the distinct ones).

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

The square root of 123134346 is about 11096.5916388772. The cubic root of 123134346 is about 497.4999819870.

Adding to 123134346 its reverse (643431321), we get a palindrome (766565667).

The spelling of 123134346 in words is "one hundred twenty-three million, one hundred thirty-four thousand, three hundred forty-six".