311441100023401 has 8 divisors (see below), whose sum is σ = 322195804749000. Its totient is φ = 300687419061120.

The previous prime is 311441100023387. The next prime is 311441100023407. The reversal of 311441100023401 is 104320001144113.

It can be written as a sum of positive squares in 4 ways, for example, as 154421655075801 + 157019444947600 = 12426651^2 + 12530740^2 .

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 311441100023401 - 2²³ = 311441091634793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311441100023407) 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, 255321876 + ... + 256538773.

It is an arithmetic number, because the mean of its divisors is an integer number (40274475593625).

Almost surely, 2^{311441100023401} is an apocalyptic number.

It is an amenable number.

311441100023401 is a deficient number, since it is larger than the sum of its proper divisors (10754704725599).

311441100023401 is a wasteful number, since it uses less digits than its factorization.

311441100023401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511881659.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 311441100023401 its reverse (104320001144113), we get a palindrome (415761101167514).

The spelling of 311441100023401 in words is "three hundred eleven trillion, four hundred forty-one billion, one hundred million, twenty-three thousand, four hundred one".