311430241043201 has 16 divisors (see below), whose sum is σ = 359887450409088. Its totient is φ = 263971343232000.

The previous prime is 311430241043183. The next prime is 311430241043261. The reversal of 311430241043201 is 102340142034113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-311430241043201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311430241043261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271002080 + ... + 272148833.

It is an arithmetic number, because the mean of its divisors is an integer number (22492965650568).

Almost surely, 2^{311430241043201} is an apocalyptic number.

It is an amenable number.

311430241043201 is a deficient number, since it is larger than the sum of its proper divisors (48457209365887).

311430241043201 is a wasteful number, since it uses less digits than its factorization.

311430241043201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543151832.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 311430241043201 its reverse (102340142034113), we get a palindrome (413770383077314).

The spelling of 311430241043201 in words is "three hundred eleven trillion, four hundred thirty billion, two hundred forty-one million, forty-three thousand, two hundred one".