130235324381 has 2 divisors, whose sum is σ = 130235324382. Its totient is φ = 130235324380.

The previous prime is 130235324377. The next prime is 130235324413. The reversal of 130235324381 is 183423532031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99877489156 + 30357835225 = 316034^2 + 174235^2 .

It is an emirp because it is prime and its reverse (183423532031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130235324381 - 2² = 130235324377 is a prime.

It is a super-2 number, since 2×130235324381² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130235324321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65117662190 + 65117662191.

It is an arithmetic number, because the mean of its divisors is an integer number (65117662191).

Almost surely, 2^130235324381 is an apocalyptic number.

It is an amenable number.

130235324381 is a deficient number, since it is larger than the sum of its proper divisors (1).

130235324381 is an equidigital number, since it uses as much as digits as its factorization.

130235324381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 130235324381 in words is "one hundred thirty billion, two hundred thirty-five million, three hundred twenty-four thousand, three hundred eighty-one".