200125115142321 has 32 divisors (see below), whose sum is σ = 273504087221760. Its totient is φ = 130132305149184.

The previous prime is 200125115142299. The next prime is 200125115142367. The reversal of 200125115142321 is 123241511521002.

It is not a de Polignac number, because 200125115142321 - 2⁶ = 200125115142257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200125115142371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9107370 + ... + 21981683.

It is an arithmetic number, because the mean of its divisors is an integer number (8547002725680).

Almost surely, 2^{200125115142321} is an apocalyptic number.

It is an amenable number.

200125115142321 is a deficient number, since it is larger than the sum of its proper divisors (73378972079439).

200125115142321 is a wasteful number, since it uses less digits than its factorization.

200125115142321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31089465.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 200125115142321 its reverse (123241511521002), we get a palindrome (323366626663323).

The spelling of 200125115142321 in words is "two hundred trillion, one hundred twenty-five billion, one hundred fifteen million, one hundred forty-two thousand, three hundred twenty-one".