313030544455141 has 2 divisors, whose sum is σ = 313030544455142. Its totient is φ = 313030544455140.

The previous prime is 313030544455117. The next prime is 313030544455159. The reversal of 313030544455141 is 141554445030313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311200611892641 + 1829932562500 = 17640879^2 + 1352750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313030544455141 is a prime.

It is a super-2 number, since 2×313030544455141² (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 (313030574455141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156515272227570 + 156515272227571.

It is an arithmetic number, because the mean of its divisors is an integer number (156515272227571).

Almost surely, 2^{313030544455141} is an apocalyptic number.

It is an amenable number.

313030544455141 is a deficient number, since it is larger than the sum of its proper divisors (1).

313030544455141 is an equidigital number, since it uses as much as digits as its factorization.

313030544455141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 43.

Adding to 313030544455141 its reverse (141554445030313), we get a palindrome (454584989485454).

The spelling of 313030544455141 in words is "three hundred thirteen trillion, thirty billion, five hundred forty-four million, four hundred fifty-five thousand, one hundred forty-one".