131553041 has 2 divisors, whose sum is σ = 131553042. Its totient is φ = 131553040.

The previous prime is 131553029. The next prime is 131553043. The reversal of 131553041 is 140355131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81072016 + 50481025 = 9004^2 + 7105^2 .

It is a cyclic number.

It is not a de Polignac number, because 131553041 - 2⁶ = 131552977 is a prime.

Together with 131553043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 131552998 and 131553016.

It is not a weakly prime, because it can be changed into another prime (131553043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65776520 + 65776521.

It is an arithmetic number, because the mean of its divisors is an integer number (65776521).

Almost surely, 2^131553041 is an apocalyptic number.

It is an amenable number.

131553041 is a deficient number, since it is larger than the sum of its proper divisors (1).

131553041 is an equidigital number, since it uses as much as digits as its factorization.

131553041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 131553041 is about 11469.6574055200. The cubic root of 131553041 is about 508.5890012888.

The spelling of 131553041 in words is "one hundred thirty-one million, five hundred fifty-three thousand, forty-one".