123302311323000 has 64 divisors (see below), whose sum is σ = 384703211337120. Its totient is φ = 32880616352000.

The previous prime is 123302311322987. The next prime is 123302311323001. The reversal of 123302311323000 is 323113203321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123302311323001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20550382221 + ... + 20550388220.

Almost surely, 2^{123302311323000} is an apocalyptic number.

123302311323000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123302311323000 is an abundant number, since it is smaller than the sum of its proper divisors (261400900014120).

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

123302311323000 is a wasteful number, since it uses less digits than its factorization.

123302311323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41100770465 (or 41100770451 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123302311323000 its reverse (323113203321), we get a palindrome (123625424526321).

The spelling of 123302311323000 in words is "one hundred twenty-three trillion, three hundred two billion, three hundred eleven million, three hundred twenty-three thousand".