2312512510224 has 160 divisors (see below), whose sum is σ = 6923255296000. Its totient is φ = 651466063872.

The previous prime is 2312512510171. The next prime is 2312512510241. The reversal of 2312512510224 is 4220152152132.

It is a junction number, because it is equal to n+sod(n) for n = 2312512510191 and 2312512510200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19557072 + ... + 19674960.

It is an arithmetic number, because the mean of its divisors is an integer number (43270345600).

Almost surely, 2^{2312512510224} is an apocalyptic number.

2312512510224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312512510224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3461627648000).

2312512510224 is an abundant number, since it is smaller than the sum of its proper divisors (4610742785776).

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

2312512510224 is a wasteful number, since it uses less digits than its factorization.

2312512510224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118725 (or 118719 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 2312512510224 its reverse (4220152152132), we get a palindrome (6532664662356).

The spelling of 2312512510224 in words is "two trillion, three hundred twelve billion, five hundred twelve million, five hundred ten thousand, two hundred twenty-four".