4131211201 has 4 divisors (see below), whose sum is σ = 4448996692. Its totient is φ = 3813425712.

The previous prime is 4131211199. The next prime is 4131211213. The reversal of 4131211201 is 1021121314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1021121314 = 2 ⋅510560657.

It can be written as a sum of positive squares in 2 ways, for example, as 1408876225 + 2722334976 = 37535^2 + 52176^2 .

It is a cyclic number.

It is not a de Polignac number, because 4131211201 - 2¹ = 4131211199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4131211901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158892726 + ... + 158892751.

It is an arithmetic number, because the mean of its divisors is an integer number (1112249173).

Almost surely, 2^4131211201 is an apocalyptic number.

It is an amenable number.

4131211201 is a deficient number, since it is larger than the sum of its proper divisors (317785491).

4131211201 is a wasteful number, since it uses less digits than its factorization.

4131211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317785490.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 4131211201 is about 64274.4988389641. The cubic root of 4131211201 is about 1604.5717164855.

Adding to 4131211201 its reverse (1021121314), we get a palindrome (5152332515).

The spelling of 4131211201 in words is "four billion, one hundred thirty-one million, two hundred eleven thousand, two hundred one".