311012112303201 has 8 divisors (see below), whose sum is σ = 417709698276384. Its totient is φ = 205827967266080.

The previous prime is 311012112303127. The next prime is 311012112303209. The reversal of 311012112303201 is 102303211210113.

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 311012112303201 - 2¹¹ = 311012112301153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311012112303209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378360233535 + ... + 378360234356.

It is an arithmetic number, because the mean of its divisors is an integer number (52213712284548).

Almost surely, 2^{311012112303201} is an apocalyptic number.

It is an amenable number.

311012112303201 is a deficient number, since it is larger than the sum of its proper divisors (106697585973183).

311012112303201 is a wasteful number, since it uses less digits than its factorization.

311012112303201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756720468031.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 311012112303201 its reverse (102303211210113), we get a palindrome (413315323513314).

The spelling of 311012112303201 in words is "three hundred eleven trillion, twelve billion, one hundred twelve million, three hundred three thousand, two hundred one".