312124100024 has 64 divisors (see below), whose sum is σ = 648362102400. Its totient is φ = 139684432000.

The previous prime is 312124099999. The next prime is 312124100117. The reversal of 312124100024 is 420001421213.

It is a junction number, because it is equal to n+sod(n) for n = 312124099969 and 312124100005.

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, 1492859 + ... + 1689045.

It is an arithmetic number, because the mean of its divisors is an integer number (10130657850).

Almost surely, 2^312124100024 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 312124100024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324181051200).

312124100024 is an abundant number, since it is smaller than the sum of its proper divisors (336238002376).

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

312124100024 is a wasteful number, since it uses less digits than its factorization.

312124100024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196484 (or 196480 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 312124100024 its reverse (420001421213), we get a palindrome (732125521237).

The spelling of 312124100024 in words is "three hundred twelve billion, one hundred twenty-four million, one hundred thousand, twenty-four".