Adding to 10123120150400 its reverse (405102132101), we get a palindrome (10528222282501).
It is a congruent number.
It is an unprimeable number.
Almost surely, 210123120150400 is an apocalyptic number.
10123120150400 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 10123120150400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12553927338000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10123120150400 is a wasteful number, since it uses less digits than its factorization.
10123120150400 is an odious number, because the sum of its binary digits is odd.
The spelling of 10123120150400 in words is "ten trillion, one hundred twenty-three billion, one hundred twenty million, one hundred fifty thousand, four hundred".