The square root of 131487272904100 is 11466790.
It is a Duffinian number.
It is an unprimeable number.
Almost surely, 2131487272904100 is an apocalyptic number.
131487272904100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131487272904100 is the 11466790-th square number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131487272904100 is an frugal number, since it uses more digits than its factorization.
131487272904100 is an evil number, because the sum of its binary digits is even.
The spelling of 131487272904100 in words is "one hundred thirty-one trillion, four hundred eighty-seven billion, two hundred seventy-two million, nine hundred four thousand, one hundred".