131108283 has 12 divisors (see below), whose sum is σ = 193998168. Its totient is φ = 85273440.

The previous prime is 131108281. The next prime is 131108287. The reversal of 131108283 is 382801131.

It is not a de Polignac number, because 131108283 - 2¹ = 131108281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131108281) 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, 177285 + ... + 178022.

It is an arithmetic number, because the mean of its divisors is an integer number (16166514).

Almost surely, 2^131108283 is an apocalyptic number.

131108283 is a deficient number, since it is larger than the sum of its proper divisors (62889885).

131108283 is a wasteful number, since it uses less digits than its factorization.

131108283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355354 (or 355351 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 131108283 is about 11450.2525299663. The cubic root of 131108283 is about 508.0152037837.

The spelling of 131108283 in words is "one hundred thirty-one million, one hundred eight thousand, two hundred eighty-three".