4121013231 has 24 divisors (see below), whose sum is σ = 6449311440. Its totient is φ = 2525596416.

The previous prime is 4121013229. The next prime is 4121013257. The reversal of 4121013231 is 1323101214.

4121013231 is a `hidden beast` number, since 412 + 10 + 13 + 231 = 666.

It is not a de Polignac number, because 4121013231 - 2¹ = 4121013229 is a prime.

It is a super-2 number, since 2×4121013231² = 33965500100154118722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121013271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306616 + ... + 319773.

It is an arithmetic number, because the mean of its divisors is an integer number (268721310).

Almost surely, 2^4121013231 is an apocalyptic number.

4121013231 is a deficient number, since it is larger than the sum of its proper divisors (2328298209).

4121013231 is a wasteful number, since it uses less digits than its factorization.

4121013231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626455 (or 626452 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 4121013231 is about 64195.1184359060. The cubic root of 4121013231 is about 1603.2503237708.

Adding to 4121013231 its reverse (1323101214), we get a palindrome (5444114445).

The spelling of 4121013231 in words is "four billion, one hundred twenty-one million, thirteen thousand, two hundred thirty-one".