232032231331 has 4 divisors (see below), whose sum is σ = 235836038464. Its totient is φ = 228228424200.

The previous prime is 232032231307. The next prime is 232032231377. The reversal of 232032231331 is 133132230232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232032231331 - 2¹¹ = 232032229283 is a prime.

It is a super-2 number, since 2×232032231331² (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 = 232032231296 and 232032231305.

It is not an unprimeable number, because it can be changed into a prime (232032234331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1901903475 + ... + 1901903596.

It is an arithmetic number, because the mean of its divisors is an integer number (58959009616).

Almost surely, 2^232032231331 is an apocalyptic number.

232032231331 is a deficient number, since it is larger than the sum of its proper divisors (3803807133).

232032231331 is an equidigital number, since it uses as much as digits as its factorization.

232032231331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803807132.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 232032231331 its reverse (133132230232), we get a palindrome (365164461563).

The spelling of 232032231331 in words is "two hundred thirty-two billion, thirty-two million, two hundred thirty-one thousand, three hundred thirty-one".