131926100 has 18 divisors (see below), whose sum is σ = 286279854. Its totient is φ = 52770400.

The previous prime is 131926087. The next prime is 131926121. The reversal of 131926100 is 1629131.

It is a happy number.

131926100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3511876 + 128414224 = 1874^2 + 11332^2 .

It is a super-2 number, since 2×131926100² = 34808991722420000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 659531 + ... + 659730.

Almost surely, 2^131926100 is an apocalyptic number.

131926100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131926100 is an abundant number, since it is smaller than the sum of its proper divisors (154353754).

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

131926100 is a wasteful number, since it uses less digits than its factorization.

131926100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319275 (or 1319268 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 131926100 is about 11485.9087581262. The cubic root of 131926100 is about 509.0693009343.

The spelling of 131926100 in words is "one hundred thirty-one million, nine hundred twenty-six thousand, one hundred".