311430313120241 has 8 divisors (see below), whose sum is σ = 367401659718144. Its totient is φ = 258329291988960.

The previous prime is 311430313120219. The next prime is 311430313120249. The reversal of 311430313120241 is 142021313034113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 311430313120241 - 2⁴² = 307032266609137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311430313120249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717581366420 + ... + 717581366853.

It is an arithmetic number, because the mean of its divisors is an integer number (45925207464768).

Almost surely, 2^{311430313120241} is an apocalyptic number.

311430313120241 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

311430313120241 is a deficient number, since it is larger than the sum of its proper divisors (55971346597903).

311430313120241 is a wasteful number, since it uses less digits than its factorization.

311430313120241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435162733311.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 311430313120241 its reverse (142021313034113), we get a palindrome (453451626154354).

The spelling of 311430313120241 in words is "three hundred eleven trillion, four hundred thirty billion, three hundred thirteen million, one hundred twenty thousand, two hundred forty-one".