123230344141400 has 96 divisors (see below), whose sum is σ = 287565359639040. Its totient is φ = 49110939970560.

The previous prime is 123230344141381. The next prime is 123230344141439. The reversal of 123230344141400 is 4141443032321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70915742 + ... + 72632658.

It is an arithmetic number, because the mean of its divisors is an integer number (2995472496240).

Almost surely, 2^{123230344141400} is an apocalyptic number.

123230344141400 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 123230344141400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143782679819520).

123230344141400 is an abundant number, since it is smaller than the sum of its proper divisors (164335015497640).

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

123230344141400 is a wasteful number, since it uses less digits than its factorization.

123230344141400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718253 (or 1718244 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 123230344141400 its reverse (4141443032321), we get a palindrome (127371787173721).

The spelling of 123230344141400 in words is "one hundred twenty-three trillion, two hundred thirty billion, three hundred forty-four million, one hundred forty-one thousand, four hundred".