It is a happy number.
It is a Curzon number.
It is an unprimeable number.
Almost surely, 2131110101234 is an apocalyptic number.
131110101234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 131110101234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165907272960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131110101234 is a wasteful number, since it uses less digits than its factorization.
131110101234 is an evil number, because the sum of its binary digits is even.
Adding to 131110101234 its reverse (432101011131), we get a palindrome (563211112365).
The spelling of 131110101234 in words is "one hundred thirty-one billion, one hundred ten million, one hundred one thousand, two hundred thirty-four".