423201133231 has 8 divisors (see below), whose sum is σ = 423705911184. Its totient is φ = 422696503680.

The previous prime is 423201133177. The next prime is 423201133307. The reversal of 423201133231 is 132331102324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423201133231 is a prime.

It is a super-2 number, since 2×423201133231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423201133196 and 423201133205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423201134231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6308341 + ... + 6375073.

It is an arithmetic number, because the mean of its divisors is an integer number (52963238898).

Almost surely, 2^423201133231 is an apocalyptic number.

423201133231 is a deficient number, since it is larger than the sum of its proper divisors (504777953).

423201133231 is an equidigital number, since it uses as much as digits as its factorization.

423201133231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74201.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 423201133231 its reverse (132331102324), we get a palindrome (555532235555).

The spelling of 423201133231 in words is "four hundred twenty-three billion, two hundred one million, one hundred thirty-three thousand, two hundred thirty-one".