232201020031 has 8 divisors (see below), whose sum is σ = 236180388240. Its totient is φ = 228223110528.

The previous prime is 232201019989. The next prime is 232201020049. The reversal of 232201020031 is 130020102232.

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 232201020031 - 2¹³ = 232201011839 is a prime.

It is a super-2 number, since 2×232201020031² (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 = 232201019987 and 232201020014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232201020091) 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, 41146 + ... + 682711.

It is an arithmetic number, because the mean of its divisors is an integer number (29522548530).

Almost surely, 2^232201020031 is an apocalyptic number.

232201020031 is a deficient number, since it is larger than the sum of its proper divisors (3979368209).

232201020031 is an equidigital number, since it uses as much as digits as its factorization.

232201020031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729353.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 232201020031 its reverse (130020102232), we get a palindrome (362221122263).

The spelling of 232201020031 in words is "two hundred thirty-two billion, two hundred one million, twenty thousand, thirty-one".