131112283 has 2 divisors, whose sum is σ = 131112284. Its totient is φ = 131112282.

The previous prime is 131112253. The next prime is 131112323. The reversal of 131112283 is 382211131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131112283 - 2⁵ = 131112251 is a prime.

It is not a weakly prime, because it can be changed into another prime (131112253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65556141 + 65556142.

It is an arithmetic number, because the mean of its divisors is an integer number (65556142).

Almost surely, 2^131112283 is an apocalyptic number.

131112283 is a deficient number, since it is larger than the sum of its proper divisors (1).

131112283 is an equidigital number, since it uses as much as digits as its factorization.

131112283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 22.

The square root of 131112283 is about 11450.4271972709. The cubic root of 131112283 is about 508.0203700989.

The spelling of 131112283 in words is "one hundred thirty-one million, one hundred twelve thousand, two hundred eighty-three".