423203234113 has 32 divisors (see below), whose sum is σ = 514658413440. Its totient is φ = 342976757760.

The previous prime is 423203234107. The next prime is 423203234123. The reversal of 423203234113 is 311432302324.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 423203234113 - 2⁵ = 423203234081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423203234123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31035745 + ... + 31049377.

It is an arithmetic number, because the mean of its divisors is an integer number (16083075420).

Almost surely, 2^423203234113 is an apocalyptic number.

It is an amenable number.

423203234113 is a deficient number, since it is larger than the sum of its proper divisors (91455179327).

423203234113 is a wasteful number, since it uses less digits than its factorization.

423203234113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22417.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 423203234113 its reverse (311432302324), we get a palindrome (734635536437).

The spelling of 423203234113 in words is "four hundred twenty-three billion, two hundred three million, two hundred thirty-four thousand, one hundred thirteen".