131966230 has 24 divisors (see below), whose sum is σ = 261099216. Its totient is φ = 47987280.

The previous prime is 131966221. The next prime is 131966231. The reversal of 131966230 is 32669131.

131966230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131966192 and 131966201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131966231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53322 + ... + 55741.

It is an arithmetic number, because the mean of its divisors is an integer number (10879134).

Almost surely, 2^131966230 is an apocalyptic number.

131966230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131966230 is a deficient number, since it is larger than the sum of its proper divisors (129132986).

131966230 is a wasteful number, since it uses less digits than its factorization.

131966230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109092 (or 109081 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 131966230 is about 11487.6555484572. The cubic root of 131966230 is about 509.1209128594.

The spelling of 131966230 in words is "one hundred thirty-one million, nine hundred sixty-six thousand, two hundred thirty".