423113432212 has 12 divisors (see below), whose sum is σ = 748768153140. Its totient is φ = 209179674176.

The previous prime is 423113432143. The next prime is 423113432219. The reversal of 423113432212 is 212234311324.

It can be written as a sum of positive squares in 2 ways, for example, as 279530034436 + 143583397776 = 528706^2 + 378924^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423113432219) 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, 594260083 + ... + 594260794.

It is an arithmetic number, because the mean of its divisors is an integer number (62397346095).

Almost surely, 2^423113432212 is an apocalyptic number.

It is an amenable number.

423113432212 is a deficient number, since it is larger than the sum of its proper divisors (325654720928).

423113432212 is a wasteful number, since it uses less digits than its factorization.

423113432212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188520970 (or 1188520968 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 423113432212 its reverse (212234311324), we get a palindrome (635347743536).

The spelling of 423113432212 in words is "four hundred twenty-three billion, one hundred thirteen million, four hundred thirty-two thousand, two hundred twelve".