4125201231 has 8 divisors (see below), whose sum is σ = 5513397120. Its totient is φ = 2743569752.

The previous prime is 4125201221. The next prime is 4125201239. The reversal of 4125201231 is 1321025214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4125201231 - 2⁶ = 4125201167 is a prime.

It is a super-2 number, since 2×4125201231² = 34034570392487830722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4125201198 and 4125201207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125201239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639635 + ... + 1642148.

It is an arithmetic number, because the mean of its divisors is an integer number (689174640).

Almost surely, 2^4125201231 is an apocalyptic number.

4125201231 is a deficient number, since it is larger than the sum of its proper divisors (1388195889).

4125201231 is a wasteful number, since it uses less digits than its factorization.

4125201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282205.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 4125201231 is about 64227.7294554307. The cubic root of 4125201231 is about 1603.7932435775.

Adding to 4125201231 its reverse (1321025214), we get a palindrome (5446226445).

The spelling of 4125201231 in words is "four billion, one hundred twenty-five million, two hundred one thousand, two hundred thirty-one".