412531222231 has 4 divisors (see below), whose sum is σ = 430467362352. Its totient is φ = 394595082112.

The previous prime is 412531222219. The next prime is 412531222291. The reversal of 412531222231 is 132222135214.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 412531222231 - 2³³ = 403941287639 is a prime.

It is a super-2 number, since 2×412531222231² (a number of 24 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 412531222231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412531222291) 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 3 ways as a sum of consecutive naturals, for example, 8968070026 + ... + 8968070071.

It is an arithmetic number, because the mean of its divisors is an integer number (107616840588).

Almost surely, 2^412531222231 is an apocalyptic number.

412531222231 is a deficient number, since it is larger than the sum of its proper divisors (17936140121).

412531222231 is a wasteful number, since it uses less digits than its factorization.

412531222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17936140120.

The product of its digits is 5760, while the sum is 28.

Adding to 412531222231 its reverse (132222135214), we get a palindrome (544753357445).

The spelling of 412531222231 in words is "four hundred twelve billion, five hundred thirty-one million, two hundred twenty-two thousand, two hundred thirty-one".