130123241 has 2 divisors, whose sum is σ = 130123242. Its totient is φ = 130123240.

The previous prime is 130123211. The next prime is 130123247. The reversal of 130123241 is 142321031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120912016 + 9211225 = 10996^2 + 3035^2 .

It is a cyclic number.

It is not a de Polignac number, because 130123241 - 2¹⁸ = 129861097 is a prime.

It is not a weakly prime, because it can be changed into another prime (130123247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65061620 + 65061621.

It is an arithmetic number, because the mean of its divisors is an integer number (65061621).

Almost surely, 2^130123241 is an apocalyptic number.

It is an amenable number.

130123241 is a deficient number, since it is larger than the sum of its proper divisors (1).

130123241 is an equidigital number, since it uses as much as digits as its factorization.

130123241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 130123241 is about 11407.1574460950. The cubic root of 130123241 is about 506.7397318356.

Adding to 130123241 its reverse (142321031), we get a palindrome (272444272).

It can be divided in two parts, 1301 and 23241, that added together give a palindrome (24542).

The spelling of 130123241 in words is "one hundred thirty million, one hundred twenty-three thousand, two hundred forty-one".