123322130311000 has 128 divisors (see below), whose sum is σ = 294726213999360. Its totient is φ = 48277244352000.

The previous prime is 123322130310943. The next prime is 123322130311027. The reversal of 123322130311000 is 113031223321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1574131830 + ... + 1574210170.

It is an arithmetic number, because the mean of its divisors is an integer number (2302548546870).

Almost surely, 2^{123322130311000} is an apocalyptic number.

123322130311000 is a gapful number since it is divisible by the number (10) 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 123322130311000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147363106999680).

123322130311000 is an abundant number, since it is smaller than the sum of its proper divisors (171404083688360).

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

123322130311000 is a wasteful number, since it uses less digits than its factorization.

123322130311000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111902 (or 111888 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 123322130311000 its reverse (113031223321), we get a palindrome (123435161534321).

The spelling of 123322130311000 in words is "one hundred twenty-three trillion, three hundred twenty-two billion, one hundred thirty million, three hundred eleven thousand".