130309741 has 2 divisors, whose sum is σ = 130309742. Its totient is φ = 130309740.

The previous prime is 130309723. The next prime is 130309757. The reversal of 130309741 is 147903031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129481641 + 828100 = 11379^2 + 910^2 .

It is a cyclic number.

It is not a de Polignac number, because 130309741 - 2¹¹ = 130307693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130309141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65154870 + 65154871.

It is an arithmetic number, because the mean of its divisors is an integer number (65154871).

Almost surely, 2^130309741 is an apocalyptic number.

It is an amenable number.

130309741 is a deficient number, since it is larger than the sum of its proper divisors (1).

130309741 is an equidigital number, since it uses as much as digits as its factorization.

130309741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 130309741 is about 11415.3292111967. The cubic root of 130309741 is about 506.9817122952.

The spelling of 130309741 in words is "one hundred thirty million, three hundred nine thousand, seven hundred forty-one".