231232211003 has 8 divisors (see below), whose sum is σ = 235204546560. Its totient is φ = 227261647080.

The previous prime is 231232210987. The next prime is 231232211053. The reversal of 231232211003 is 300112232132.

231232211003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 231232211003 - 2⁴ = 231232210987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231232211053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178283 + ... + 703028.

It is an arithmetic number, because the mean of its divisors is an integer number (29400568320).

Almost surely, 2^231232211003 is an apocalyptic number.

231232211003 is a deficient number, since it is larger than the sum of its proper divisors (3972335557).

231232211003 is an equidigital number, since it uses as much as digits as its factorization.

231232211003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885817.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 231232211003 its reverse (300112232132), we get a palindrome (531344443135).

The spelling of 231232211003 in words is "two hundred thirty-one billion, two hundred thirty-two million, two hundred eleven thousand, three".