311441110401111 has 8 divisors (see below), whose sum is σ = 415739358578544. Its totient is φ = 207385134578880.

The previous prime is 311441110401079. The next prime is 311441110401131. The reversal of 311441110401111 is 111104011144113.

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

It is not a de Polignac number, because 311441110401111 - 2⁵ = 311441110401079 is a prime.

It is a super-3 number, since 3×311441110401111³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311441110401131) 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, 60568085800 + ... + 60568090941.

It is an arithmetic number, because the mean of its divisors is an integer number (51967419822318).

Almost surely, 2^{311441110401111} is an apocalyptic number.

311441110401111 is a deficient number, since it is larger than the sum of its proper divisors (104298248177433).

311441110401111 is a wasteful number, since it uses less digits than its factorization.

311441110401111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121136177601.

The product of its (nonzero) digits is 192, while the sum is 24.

Adding to 311441110401111 its reverse (111104011144113), we get a palindrome (422545121545224).

The spelling of 311441110401111 in words is "three hundred eleven trillion, four hundred forty-one billion, one hundred ten million, four hundred one thousand, one hundred eleven".