423501132133 has 8 divisors (see below), whose sum is σ = 437190082560. Its totient is φ = 409813908240.

The previous prime is 423501132121. The next prime is 423501132199. The reversal of 423501132133 is 331231105324.

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 423501132133 - 2⁹ = 423501131621 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 (423501132233) 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, 76383 + ... + 923491.

It is an arithmetic number, because the mean of its divisors is an integer number (54648760320).

Almost surely, 2^423501132133 is an apocalyptic number.

It is an amenable number.

423501132133 is a deficient number, since it is larger than the sum of its proper divisors (13688950427).

423501132133 is a wasteful number, since it uses less digits than its factorization.

423501132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863267.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 423501132133 its reverse (331231105324), we get a palindrome (754732237457).

The spelling of 423501132133 in words is "four hundred twenty-three billion, five hundred one million, one hundred thirty-two thousand, one hundred thirty-three".