320101110203153 has 2 divisors, whose sum is σ = 320101110203154. Its totient is φ = 320101110203152.

The previous prime is 320101110203137. The next prime is 320101110203263. The reversal of 320101110203153 is 351302011101023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 294764706076369 + 25336404126784 = 17168713^2 + 5033528^2 .

It is a cyclic number.

It is not a de Polignac number, because 320101110203153 - 2⁴ = 320101110203137 is a prime.

It is a super-2 number, since 2×320101110203153² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (320101110263153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160050555101576 + 160050555101577.

It is an arithmetic number, because the mean of its divisors is an integer number (160050555101577).

Almost surely, 2^{320101110203153} is an apocalyptic number.

It is an amenable number.

320101110203153 is a deficient number, since it is larger than the sum of its proper divisors (1).

320101110203153 is an equidigital number, since it uses as much as digits as its factorization.

320101110203153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 320101110203153 its reverse (351302011101023), we get a palindrome (671403121304176).

The spelling of 320101110203153 in words is "three hundred twenty trillion, one hundred one billion, one hundred ten million, two hundred three thousand, one hundred fifty-three".