4131211312 has 20 divisors (see below), whose sum is σ = 8011473840. Its totient is φ = 2063734208.

The previous prime is 4131211307. The next prime is 4131211319. The reversal of 4131211312 is 2131121314.

It is a super-2 number, since 2×4131211312² = 34133813808793522688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4131211312.

It is not an unprimeable number, because it can be changed into a prime (4131211319) 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, 98668 + ... + 134155.

It is an arithmetic number, because the mean of its divisors is an integer number (400573692).

Almost surely, 2^4131211312 is an apocalyptic number.

It is an amenable number.

4131211312 is a deficient number, since it is larger than the sum of its proper divisors (3880262528).

4131211312 is a wasteful number, since it uses less digits than its factorization.

4131211312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233940 (or 233934 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 4131211312 is about 64274.4997024481. The cubic root of 4131211312 is about 1604.5717308564.

Adding to 4131211312 its reverse (2131121314), we get a palindrome (6262332626).

The spelling of 4131211312 in words is "four billion, one hundred thirty-one million, two hundred eleven thousand, three hundred twelve".