123000445344 has 96 divisors (see below), whose sum is σ = 376852525056. Its totient is φ = 34395252480.

The previous prime is 123000445319. The next prime is 123000445361. The reversal of 123000445344 is 443544000321.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1915612 + ... + 1978779.

It is an arithmetic number, because the mean of its divisors is an integer number (3925547136).

Almost surely, 2^123000445344 is an apocalyptic number.

123000445344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123000445344 is an abundant number, since it is smaller than the sum of its proper divisors (253852079712).

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

123000445344 is a wasteful number, since it uses less digits than its factorization.

123000445344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894458 (or 3894450 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 123000445344 its reverse (443544000321), we get a palindrome (566544445665).

The spelling of 123000445344 in words is "one hundred twenty-three billion, four hundred forty-five thousand, three hundred forty-four".