1230031231303 has 8 divisors (see below), whose sum is σ = 1405792947872. Its totient is φ = 1054280257056.

The previous prime is 1230031231259. The next prime is 1230031231369. The reversal of 1230031231303 is 3031321300321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230031231303 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 (1230031231103) 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, 2438700 + ... + 2899537.

It is an arithmetic number, because the mean of its divisors is an integer number (175724118484).

Almost surely, 2^{1230031231303} is an apocalyptic number.

1230031231303 is a deficient number, since it is larger than the sum of its proper divisors (175761716569).

1230031231303 is an equidigital number, since it uses as much as digits as its factorization.

1230031231303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371161.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1230031231303 its reverse (3031321300321), we get a palindrome (4261352531624).

The spelling of 1230031231303 in words is "one trillion, two hundred thirty billion, thirty-one million, two hundred thirty-one thousand, three hundred three".