123112466344 has 64 divisors (see below), whose sum is σ = 275411312640. Its totient is φ = 50444856000.

The previous prime is 123112466339. The next prime is 123112466357. The reversal of 123112466344 is 443664211321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2878057 + ... + 2920519.

It is an arithmetic number, because the mean of its divisors is an integer number (4303301760).

Almost surely, 2^123112466344 is an apocalyptic number.

123112466344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123112466344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137705656320).

123112466344 is an abundant number, since it is smaller than the sum of its proper divisors (152298846296).

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

123112466344 is a wasteful number, since it uses less digits than its factorization.

123112466344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44750 (or 44746 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

Adding to 123112466344 its reverse (443664211321), we get a palindrome (566776677665).

The spelling of 123112466344 in words is "one hundred twenty-three billion, one hundred twelve million, four hundred sixty-six thousand, three hundred forty-four".