123025342000000 has 448 divisors, whose sum is σ = 351799871904000. Its totient is φ = 42381792000000.

The previous prime is 123025341999953. The next prime is 123025342000009. The reversal of 123025342000000 is 243520321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123025342000009) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 417852841 + ... + 418147159.

Almost surely, 2^{123025342000000} is an apocalyptic number.

123025342000000 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 123025342000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175899935952000).

123025342000000 is an abundant number, since it is smaller than the sum of its proper divisors (228774529904000).

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

123025342000000 is an frugal number, since it uses more digits than its factorization.

123025342000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294393 (or 294356 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 123025342000000 its reverse (243520321), we get a palindrome (123025585520321).

The spelling of 123025342000000 in words is "one hundred twenty-three trillion, twenty-five billion, three hundred forty-two million", and thus it is an aban number.