2113231310124 has 48 divisors (see below), whose sum is σ = 5403255997440. Its totient is φ = 637501487040.

The previous prime is 2113231310119. The next prime is 2113231310161. The reversal of 2113231310124 is 4210131323112.

It is a junction number, because it is equal to n+sod(n) for n = 2113231310094 and 2113231310103.

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, 35865919 + ... + 35924790.

It is an arithmetic number, because the mean of its divisors is an integer number (112567833280).

Almost surely, 2^{2113231310124} is an apocalyptic number.

It is an amenable number.

2113231310124 is an abundant number, since it is smaller than the sum of its proper divisors (3290024687316).

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

2113231310124 is a wasteful number, since it uses less digits than its factorization.

2113231310124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71790950 (or 71790948 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 2113231310124 its reverse (4210131323112), we get a palindrome (6323362633236).

The spelling of 2113231310124 in words is "two trillion, one hundred thirteen billion, two hundred thirty-one million, three hundred ten thousand, one hundred twenty-four".