311440103241401 has 8 divisors (see below), whose sum is σ = 322272588902400. Its totient is φ = 300656744500320.

The previous prime is 311440103241389. The next prime is 311440103241469. The reversal of 311440103241401 is 104142301044113.

It is a happy number.

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 311440103241401 - 2²² = 311440099047097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311440103241301) 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, 12281717081 + ... + 12281742438.

It is an arithmetic number, because the mean of its divisors is an integer number (40284073612800).

Almost surely, 2^{311440103241401} is an apocalyptic number.

311440103241401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

311440103241401 is a deficient number, since it is larger than the sum of its proper divisors (10832485660999).

311440103241401 is a wasteful number, since it uses less digits than its factorization.

311440103241401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24563459959.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 311440103241401 its reverse (104142301044113), we get a palindrome (415582404285514).

The spelling of 311440103241401 in words is "three hundred eleven trillion, four hundred forty billion, one hundred three million, two hundred forty-one thousand, four hundred one".