141131 has 2 divisors, whose sum is σ = 141132. Its totient is φ = 141130.

The previous prime is 141121. The next prime is 141157. The reversal of 141131 is 131141.

141131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141131 - 2^{6} = 141067 is a prime.

It is a super-2 number, since 2×141131^{2} = 39835918322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70565 + 70566.

It is an arithmetic number, because the mean of its divisors is an integer number (70566).

2^{141131} is an apocalyptic number.

141131 is a deficient number, since it is larger than the sum of its proper divisors (1).

141131 is an equidigital number, since it uses as much as digits as its factorization.

141131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12, while the sum is 11.

The square root of 141131 is about 375.6740608559. The cubic root of 141131 is about 52.0643926150.

Adding to 141131 its reverse (131141), we get a palindrome (272272).

It can be divided in two parts, 141 and 131, that added together give a palindrome (272).

The spelling of 141131 in words is "one hundred forty-one thousand, one hundred thirty-one".

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