130263229 has 2 divisors, whose sum is σ = 130263230. Its totient is φ = 130263228.

The previous prime is 130263187. The next prime is 130263233. The reversal of 130263229 is 922362031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99460729 + 30802500 = 9973^2 + 5550^2 .

It is a cyclic number.

It is not a de Polignac number, because 130263229 - 2¹¹ = 130261181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130263197 and 130263206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130263239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65131614 + 65131615.

It is an arithmetic number, because the mean of its divisors is an integer number (65131615).

Almost surely, 2^130263229 is an apocalyptic number.

It is an amenable number.

130263229 is a deficient number, since it is larger than the sum of its proper divisors (1).

130263229 is an equidigital number, since it uses as much as digits as its factorization.

130263229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 130263229 is about 11413.2917688106. The cubic root of 130263229 is about 506.9213854172.

The spelling of 130263229 in words is "one hundred thirty million, two hundred sixty-three thousand, two hundred twenty-nine".