130500420437 has 2 divisors, whose sum is σ = 130500420438. Its totient is φ = 130500420436.

The previous prime is 130500420373. The next prime is 130500420443. The reversal of 130500420437 is 734024005031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129858608881 + 641811556 = 360359^2 + 25334^2 .

It is a cyclic number.

It is not a de Polignac number, because 130500420437 - 2⁶ = 130500420373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130500420487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65250210218 + 65250210219.

It is an arithmetic number, because the mean of its divisors is an integer number (65250210219).

Almost surely, 2^130500420437 is an apocalyptic number.

It is an amenable number.

130500420437 is a deficient number, since it is larger than the sum of its proper divisors (1).

130500420437 is an equidigital number, since it uses as much as digits as its factorization.

130500420437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

Adding to 130500420437 its reverse (734024005031), we get a palindrome (864524425468).

The spelling of 130500420437 in words is "one hundred thirty billion, five hundred million, four hundred twenty thousand, four hundred thirty-seven".