131283253 has 2 divisors, whose sum is σ = 131283254. Its totient is φ = 131283252.

The previous prime is 131283247. The next prime is 131283281. The reversal of 131283253 is 352382131.

It is an a-pointer prime, because the next prime (131283281) can be obtained adding 131283253 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125933284 + 5349969 = 11222^2 + 2313^2 .

It is an emirp because it is prime and its reverse (352382131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131283253 - 2¹³ = 131275061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131283223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65641626 + 65641627.

It is an arithmetic number, because the mean of its divisors is an integer number (65641627).

Almost surely, 2^131283253 is an apocalyptic number.

It is an amenable number.

131283253 is a deficient number, since it is larger than the sum of its proper divisors (1).

131283253 is an equidigital number, since it uses as much as digits as its factorization.

131283253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 131283253 is about 11457.8904253794. The cubic root of 131283253 is about 508.2410931682.

The spelling of 131283253 in words is "one hundred thirty-one million, two hundred eighty-three thousand, two hundred fifty-three".