2125052123236 has 48 divisors (see below), whose sum is σ = 4294094371840. Its totient is φ = 901321408800.

The previous prime is 2125052123203. The next prime is 2125052123273. The reversal of 2125052123236 is 6323212505212.

It is a super-2 number, since 2×2125052123236² (a number of 25 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

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, 4320511 + ... + 4787161.

Almost surely, 2^{2125052123236} is an apocalyptic number.

It is an amenable number.

2125052123236 is an abundant number, since it is smaller than the sum of its proper divisors (2169042248604).

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

2125052123236 is a wasteful number, since it uses less digits than its factorization.

2125052123236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468344 (or 468342 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 2125052123236 its reverse (6323212505212), we get a palindrome (8448264628448).

The spelling of 2125052123236 in words is "two trillion, one hundred twenty-five billion, fifty-two million, one hundred twenty-three thousand, two hundred thirty-six".