131143153 has 2 divisors, whose sum is σ = 131143154. Its totient is φ = 131143152.

The previous prime is 131143141. The next prime is 131143211. The reversal of 131143153 is 351341131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66308449 + 64834704 = 8143^2 + 8052^2 .

It is an emirp because it is prime and its reverse (351341131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131143153 - 2¹³ = 131134961 is a prime.

It is not a weakly prime, because it can be changed into another prime (131143123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65571576 + 65571577.

It is an arithmetic number, because the mean of its divisors is an integer number (65571577).

Almost surely, 2^131143153 is an apocalyptic number.

It is an amenable number.

131143153 is a deficient number, since it is larger than the sum of its proper divisors (1).

131143153 is an equidigital number, since it uses as much as digits as its factorization.

131143153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 22.

The square root of 131143153 is about 11451.7751025769. The cubic root of 131143153 is about 508.0602376024.

Adding to 131143153 its reverse (351341131), we get a palindrome (482484284).

The spelling of 131143153 in words is "one hundred thirty-one million, one hundred forty-three thousand, one hundred fifty-three".