311104503434145 has 64 divisors (see below), whose sum is σ = 507801496301568. Its totient is φ = 162606027360000.

The previous prime is 311104503434059. The next prime is 311104503434177. The reversal of 311104503434145 is 541434305401113.

It is not a de Polignac number, because 311104503434145 - 2¹⁴ = 311104503417761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 897284070 + ... + 897630720.

It is an arithmetic number, because the mean of its divisors is an integer number (7934398379712).

Almost surely, 2^{311104503434145} is an apocalyptic number.

It is an amenable number.

311104503434145 is a deficient number, since it is larger than the sum of its proper divisors (196696992867423).

311104503434145 is a wasteful number, since it uses less digits than its factorization.

311104503434145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351774.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 311104503434145 its reverse (541434305401113), we get a palindrome (852538808835258).

The spelling of 311104503434145 in words is "three hundred eleven trillion, one hundred four billion, five hundred three million, four hundred thirty-four thousand, one hundred forty-five".