4311312113024 has 128 divisors (see below), whose sum is σ = 9861440947200. Its totient is φ = 1839146287104.

The previous prime is 4311312112969. The next prime is 4311312113039. The reversal of 4311312113024 is 4203112131134.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 4311312112984 and 4311312113002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836658032 + ... + 836663184.

It is an arithmetic number, because the mean of its divisors is an integer number (77042507400).

Almost surely, 2^{4311312113024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4311312113024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4930720473600).

4311312113024 is an abundant number, since it is smaller than the sum of its proper divisors (5550128834176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4311312113024 is a wasteful number, since it uses less digits than its factorization.

4311312113024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9320 (or 9308 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 4311312113024 its reverse (4203112131134), we get a palindrome (8514424244158).

The spelling of 4311312113024 in words is "four trillion, three hundred eleven billion, three hundred twelve million, one hundred thirteen thousand, twenty-four".