130235041 has 2 divisors, whose sum is σ = 130235042. Its totient is φ = 130235040.

The previous prime is 130235033. The next prime is 130235081. The reversal of 130235041 is 140532031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94187025 + 36048016 = 9705^2 + 6004^2 .

It is a cyclic number.

It is not a de Polignac number, because 130235041 - 2³ = 130235033 is a prime.

It is a super-2 number, since 2×130235041² = 33922331808543362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130235081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65117520 + 65117521.

It is an arithmetic number, because the mean of its divisors is an integer number (65117521).

Almost surely, 2^130235041 is an apocalyptic number.

It is an amenable number.

130235041 is a deficient number, since it is larger than the sum of its proper divisors (1).

130235041 is an equidigital number, since it uses as much as digits as its factorization.

130235041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 130235041 is about 11412.0568260064. The cubic root of 130235041 is about 506.8848180990.

Adding to 130235041 its reverse (140532031), we get a palindrome (270767072).

The spelling of 130235041 in words is "one hundred thirty million, two hundred thirty-five thousand, forty-one".