231422441303 has 4 divisors (see below), whose sum is σ = 232975612200. Its totient is φ = 229869270408.

The previous prime is 231422441221. The next prime is 231422441309. The reversal of 231422441303 is 303144224132.

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 231422441303 - 2¹⁸ = 231422179159 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 (231422441309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776585225 + ... + 776585522.

It is an arithmetic number, because the mean of its divisors is an integer number (58243903050).

Almost surely, 2^231422441303 is an apocalyptic number.

231422441303 is a deficient number, since it is larger than the sum of its proper divisors (1553170897).

231422441303 is a wasteful number, since it uses less digits than its factorization.

231422441303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553170896.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 231422441303 its reverse (303144224132), we get a palindrome (534566665435).

The spelling of 231422441303 in words is "two hundred thirty-one billion, four hundred twenty-two million, four hundred forty-one thousand, three hundred three".