311401441401 has 32 divisors (see below), whose sum is σ = 435911631360. Its totient is φ = 197503992576.

The previous prime is 311401441367. The next prime is 311401441411. The reversal of 311401441401 is 104144104113.

It is not a de Polignac number, because 311401441401 - 2²³ = 311393052793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311401441411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5549055 + ... + 5604891.

It is an arithmetic number, because the mean of its divisors is an integer number (13622238480).

Almost surely, 2^311401441401 is an apocalyptic number.

It is an amenable number.

311401441401 is a deficient number, since it is larger than the sum of its proper divisors (124510189959).

311401441401 is a wasteful number, since it uses less digits than its factorization.

311401441401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56993.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 311401441401 its reverse (104144104113), we get a palindrome (415545545514).

The spelling of 311401441401 in words is "three hundred eleven billion, four hundred one million, four hundred forty-one thousand, four hundred one".