231441222403 has 8 divisors (see below), whose sum is σ = 241618489200. Its totient is φ = 221410391328.

The previous prime is 231441222379. The next prime is 231441222427. The reversal of 231441222403 is 304222144132.

It is an interprime number because it is at equal distance from previous prime (231441222379) and next prime (231441222427).

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 231441222403 - 2¹³ = 231441214211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231441222703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36605701 + ... + 36612022.

It is an arithmetic number, because the mean of its divisors is an integer number (30202311150).

Almost surely, 2^231441222403 is an apocalyptic number.

231441222403 is a deficient number, since it is larger than the sum of its proper divisors (10177266797).

231441222403 is a wasteful number, since it uses less digits than its factorization.

231441222403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73217861.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 231441222403 its reverse (304222144132), we get a palindrome (535663366535).

The spelling of 231441222403 in words is "two hundred thirty-one billion, four hundred forty-one million, two hundred twenty-two thousand, four hundred three".