130731363 has 24 divisors (see below), whose sum is σ = 220220000. Its totient is φ = 74701872.

The previous prime is 130731353. The next prime is 130731373. The reversal of 130731363 is 363137031.

It is an interprime number because it is at equal distance from previous prime (130731353) and next prime (130731373).

It is not a de Polignac number, because 130731363 - 2⁴ = 130731347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130731353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18088 + ... + 24261.

Almost surely, 2^130731363 is an apocalyptic number.

130731363 is a deficient number, since it is larger than the sum of its proper divisors (89488637).

130731363 is an equidigital number, since it uses as much as digits as its factorization.

130731363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42376 (or 42359 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 130731363 is about 11433.7816578768. The cubic root of 130731363 is about 507.5279096819.

Adding to 130731363 its reverse (363137031), we get a palindrome (493868394).

The spelling of 130731363 in words is "one hundred thirty million, seven hundred thirty-one thousand, three hundred sixty-three".