123346113273 has 12 divisors (see below), whose sum is σ = 178175240880. Its totient is φ = 82226757816.

The previous prime is 123346113211. The next prime is 123346113301. The reversal of 123346113273 is 372311643321.

123346113273 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 4 + 611 + 32 + 7 + 3 = 666.

It is not a de Polignac number, because 123346113273 - 2²⁴ = 123329336057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123346112273) 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, 129463 + ... + 513276.

It is an arithmetic number, because the mean of its divisors is an integer number (14847936740).

Almost surely, 2^123346113273 is an apocalyptic number.

It is an amenable number.

123346113273 is a deficient number, since it is larger than the sum of its proper divisors (54829127607).

123346113273 is a wasteful number, since it uses less digits than its factorization.

123346113273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664068 (or 664065 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

Adding to 123346113273 its reverse (372311643321), we get a palindrome (495657756594).

The spelling of 123346113273 in words is "one hundred twenty-three billion, three hundred forty-six million, one hundred thirteen thousand, two hundred seventy-three".