130811357 has 2 divisors, whose sum is σ = 130811358. Its totient is φ = 130811356.

The previous prime is 130811321. The next prime is 130811377. The reversal of 130811357 is 753118031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106791556 + 24019801 = 10334^2 + 4901^2 .

It is a cyclic number.

It is not a de Polignac number, because 130811357 - 2⁸ = 130811101 is a prime.

It is a super-2 number, since 2×130811357² = 34223222240362898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130811377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65405678 + 65405679.

It is an arithmetic number, because the mean of its divisors is an integer number (65405679).

Almost surely, 2^130811357 is an apocalyptic number.

It is an amenable number.

130811357 is a deficient number, since it is larger than the sum of its proper divisors (1).

130811357 is an equidigital number, since it uses as much as digits as its factorization.

130811357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 130811357 is about 11437.2792656296. The cubic root of 130811357 is about 507.6314066767.

Adding to 130811357 its reverse (753118031), we get a palindrome (883929388).

The spelling of 130811357 in words is "one hundred thirty million, eight hundred eleven thousand, three hundred fifty-seven".