2124233121123 has 36 divisors (see below), whose sum is σ = 3274679848440. Its totient is φ = 1323241982208.

The previous prime is 2124233121121. The next prime is 2124233121163. The reversal of 2124233121123 is 3211213324212.

2124233121123 is a `hidden beast` number, since 2 + 1 + 2 + 423 + 3 + 1 + 211 + 23 = 666.

It is not a de Polignac number, because 2124233121123 - 2¹ = 2124233121121 is a prime.

It is a super-2 number, since 2×2124233121123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2124233121121) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 254290 + ... + 2076807.

Almost surely, 2^{2124233121123} is an apocalyptic number.

2124233121123 is a deficient number, since it is larger than the sum of its proper divisors (1150446727317).

2124233121123 is a wasteful number, since it uses less digits than its factorization.

2124233121123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331268 (or 2331192 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 2124233121123 its reverse (3211213324212), we get a palindrome (5335446445335).

The spelling of 2124233121123 in words is "two trillion, one hundred twenty-four billion, two hundred thirty-three million, one hundred twenty-one thousand, one hundred twenty-three".