131227853 has 2 divisors, whose sum is σ = 131227854. Its totient is φ = 131227852.

The previous prime is 131227829. The next prime is 131227861. The reversal of 131227853 is 358722131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131171209 + 56644 = 11453^2 + 238^2 .

It is an emirp because it is prime and its reverse (358722131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131227853 - 2¹⁴ = 131211469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131227153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65613926 + 65613927.

It is an arithmetic number, because the mean of its divisors is an integer number (65613927).

Almost surely, 2^131227853 is an apocalyptic number.

It is an amenable number.

131227853 is a deficient number, since it is larger than the sum of its proper divisors (1).

131227853 is an equidigital number, since it uses as much as digits as its factorization.

131227853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 131227853 is about 11455.4726222884. The cubic root of 131227853 is about 508.1695925073.

Adding to 131227853 its reverse (358722131), we get a palindrome (489949984).

The spelling of 131227853 in words is "one hundred thirty-one million, two hundred twenty-seven thousand, eight hundred fifty-three".