123313342034 has 16 divisors (see below), whose sum is σ = 196670073600. Its totient is φ = 57787001664.

The previous prime is 123313342021. The next prime is 123313342037. The reversal of 123313342034 is 430243313321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123313341988 and 123313342006.

It is not an unprimeable number, because it can be changed into a prime (123313342037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7579454 + ... + 7595705.

It is an arithmetic number, because the mean of its divisors is an integer number (12291879600).

Almost surely, 2^123313342034 is an apocalyptic number.

123313342034 is a deficient number, since it is larger than the sum of its proper divisors (73356731566).

123313342034 is a wasteful number, since it uses less digits than its factorization.

123313342034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15175417.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 123313342034 its reverse (430243313321), we get a palindrome (553556655355).

The spelling of 123313342034 in words is "one hundred twenty-three billion, three hundred thirteen million, three hundred forty-two thousand, thirty-four".