320210120130371 has 2 divisors, whose sum is σ = 320210120130372. Its totient is φ = 320210120130370.

The previous prime is 320210120130221. The next prime is 320210120130409. The reversal of 320210120130371 is 173031021012023.

It is a strong prime.

It is an emirp because it is prime and its reverse (173031021012023) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320210120130371 is a prime.

It is a super-3 number, since 3×320210120130371³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 320210120130371.

It is not a weakly prime, because it can be changed into another prime (320210120136371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160105060065185 + 160105060065186.

It is an arithmetic number, because the mean of its divisors is an integer number (160105060065186).

Almost surely, 2^{320210120130371} is an apocalyptic number.

320210120130371 is a deficient number, since it is larger than the sum of its proper divisors (1).

320210120130371 is an equidigital number, since it uses as much as digits as its factorization.

320210120130371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 320210120130371 its reverse (173031021012023), we get a palindrome (493241141142394).

The spelling of 320210120130371 in words is "three hundred twenty trillion, two hundred ten billion, one hundred twenty million, one hundred thirty thousand, three hundred seventy-one".