4312130213231 has 8 divisors (see below), whose sum is σ = 4556746247280. Its totient is φ = 4069280360448.

The previous prime is 4312130213221. The next prime is 4312130213239. The reversal of 4312130213231 is 1323120312134.

It is a happy number.

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 4312130213231 - 2²² = 4312126018927 is a prime.

It is a super-2 number, since 2×4312130213231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4312130213231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312130213239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441540296 + ... + 441550061.

It is an arithmetic number, because the mean of its divisors is an integer number (569593280910).

Almost surely, 2^{4312130213231} is an apocalyptic number.

4312130213231 is a deficient number, since it is larger than the sum of its proper divisors (244616034049).

4312130213231 is a wasteful number, since it uses less digits than its factorization.

4312130213231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883090633.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 4312130213231 its reverse (1323120312134), we get a palindrome (5635250525365).

The spelling of 4312130213231 in words is "four trillion, three hundred twelve billion, one hundred thirty million, two hundred thirteen thousand, two hundred thirty-one".