423003112213 has 16 divisors (see below), whose sum is σ = 467825423616. Its totient is φ = 379243088640.

The previous prime is 423003112193. The next prime is 423003112267. The reversal of 423003112213 is 312211300324.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423003112213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423003112013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11067945 + ... + 11106097.

It is an arithmetic number, because the mean of its divisors is an integer number (29239088976).

Almost surely, 2^423003112213 is an apocalyptic number.

It is an amenable number.

423003112213 is a deficient number, since it is larger than the sum of its proper divisors (44822311403).

423003112213 is a wasteful number, since it uses less digits than its factorization.

423003112213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52044.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 423003112213 its reverse (312211300324), we get a palindrome (735214412537).

It can be divided in two parts, 42300 and 3112213, that added together give a palindrome (3154513).

The spelling of 423003112213 in words is "four hundred twenty-three billion, three million, one hundred twelve thousand, two hundred thirteen".