130440224012957 has 2 divisors, whose sum is σ = 130440224012958. Its totient is φ = 130440224012956.

The previous prime is 130440224012863. The next prime is 130440224013013. The reversal of 130440224012957 is 759210422044031.

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., 71886217073476 + 58554006939481 = 8478574^2 + 7652059^2 .

It is a cyclic number.

It is not a de Polignac number, because 130440224012957 - 2¹⁶ = 130440223947421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130440224012257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65220112006478 + 65220112006479.

It is an arithmetic number, because the mean of its divisors is an integer number (65220112006479).

Almost surely, 2^{130440224012957} is an apocalyptic number.

It is an amenable number.

130440224012957 is a deficient number, since it is larger than the sum of its proper divisors (1).

130440224012957 is an equidigital number, since it uses as much as digits as its factorization.

130440224012957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

Adding to 130440224012957 its reverse (759210422044031), we get a palindrome (889650646056988).

The spelling of 130440224012957 in words is "one hundred thirty trillion, four hundred forty billion, two hundred twenty-four million, twelve thousand, nine hundred fifty-seven".