131453041 has 2 divisors, whose sum is σ = 131453042. Its totient is φ = 131453040.

The previous prime is 131453017. The next prime is 131453057. The reversal of 131453041 is 140354131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68409441 + 63043600 = 8271^2 + 7940^2 .

It is a cyclic number.

It is not a de Polignac number, because 131453041 - 2¹⁵ = 131420273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131453081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65726520 + 65726521.

It is an arithmetic number, because the mean of its divisors is an integer number (65726521).

Almost surely, 2^131453041 is an apocalyptic number.

It is an amenable number.

131453041 is a deficient number, since it is larger than the sum of its proper divisors (1).

131453041 is an equidigital number, since it uses as much as digits as its factorization.

131453041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 131453041 is about 11465.2972486543. The cubic root of 131453041 is about 508.4601007024.

The spelling of 131453041 in words is "one hundred thirty-one million, four hundred fifty-three thousand, forty-one".