4311112311401 has 4 divisors (see below), whose sum is σ = 4926985498752. Its totient is φ = 3695239124052.

The previous prime is 4311112311391. The next prime is 4311112311419. The reversal of 4311112311401 is 1041132111134.

4311112311401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-4311112311401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4311112311431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307936593665 + ... + 307936593678.

It is an arithmetic number, because the mean of its divisors is an integer number (1231746374688).

Almost surely, 2^{4311112311401} is an apocalyptic number.

It is an amenable number.

4311112311401 is a deficient number, since it is larger than the sum of its proper divisors (615873187351).

4311112311401 is an equidigital number, since it uses as much as digits as its factorization.

4311112311401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615873187350.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 4311112311401 its reverse (1041132111134), we get a palindrome (5352244422535).

The spelling of 4311112311401 in words is "four trillion, three hundred eleven billion, one hundred twelve million, three hundred eleven thousand, four hundred one".