2124002103312 has 40 divisors (see below), whose sum is σ = 5487329760640. Its totient is φ = 707958852480.

The previous prime is 2124002103283. The next prime is 2124002103313. The reversal of 2124002103312 is 2133012004212.

It is a super-2 number, since 2×2124002103312² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2124002103313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481864 + ... + 2116647.

It is an arithmetic number, because the mean of its divisors is an integer number (137183244016).

Almost surely, 2^{2124002103312} is an apocalyptic number.

It is an amenable number.

2124002103312 is an abundant number, since it is smaller than the sum of its proper divisors (3363327657328).

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

2124002103312 is a wasteful number, since it uses less digits than its factorization.

2124002103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615551 (or 2615545 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2124002103312 its reverse (2133012004212), we get a palindrome (4257014107524).

The spelling of 2124002103312 in words is "two trillion, one hundred twenty-four billion, two million, one hundred three thousand, three hundred twelve".