320107131174253 has 2 divisors, whose sum is σ = 320107131174254. Its totient is φ = 320107131174252.

The previous prime is 320107131174157. The next prime is 320107131174277. The reversal of 320107131174253 is 352471131701023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 314477625189289 + 5629505984964 = 17733517^2 + 2372658^2 .

It is a cyclic number.

It is not a de Polignac number, because 320107131174253 - 2³⁷ = 319969692220781 is a prime.

It is a super-2 number, since 2×320107131174253² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320107131174053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160053565587126 + 160053565587127.

It is an arithmetic number, because the mean of its divisors is an integer number (160053565587127).

Almost surely, 2^{320107131174253} is an apocalyptic number.

It is an amenable number.

320107131174253 is a deficient number, since it is larger than the sum of its proper divisors (1).

320107131174253 is an equidigital number, since it uses as much as digits as its factorization.

320107131174253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 40.

Adding to 320107131174253 its reverse (352471131701023), we get a palindrome (672578262875276).

The spelling of 320107131174253 in words is "three hundred twenty trillion, one hundred seven billion, one hundred thirty-one million, one hundred seventy-four thousand, two hundred fifty-three".