4311231140303 has 4 divisors (see below), whose sum is σ = 4311242816448. Its totient is φ = 4311219464160.

The previous prime is 4311231140273. The next prime is 4311231140309. The reversal of 4311231140303 is 3030411321134.

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 4311231140303 - 2¹⁴ = 4311231123919 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 (4311231140309) 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, 5265503 + ... + 6028928.

It is an arithmetic number, because the mean of its divisors is an integer number (1077810704112).

Almost surely, 2^{4311231140303} is an apocalyptic number.

4311231140303 is a deficient number, since it is larger than the sum of its proper divisors (11676145).

4311231140303 is a wasteful number, since it uses less digits than its factorization.

4311231140303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11676144.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 4311231140303 its reverse (3030411321134), we get a palindrome (7341642461437).

The spelling of 4311231140303 in words is "four trillion, three hundred eleven billion, two hundred thirty-one million, one hundred forty thousand, three hundred three".