1303031113223 has 8 divisors (see below), whose sum is σ = 1489199702400. Its totient is φ = 1116867845880.

The previous prime is 1303031113207. The next prime is 1303031113229. The reversal of 1303031113223 is 3223111303031.

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 1303031113223 - 2⁴ = 1303031113207 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 (1303031113229) 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, 791213 + ... + 1797798.

It is an arithmetic number, because the mean of its divisors is an integer number (186149962800).

Almost surely, 2^{1303031113223} is an apocalyptic number.

1303031113223 is a deficient number, since it is larger than the sum of its proper divisors (186168589177).

1303031113223 is an equidigital number, since it uses as much as digits as its factorization.

1303031113223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660917.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1303031113223 its reverse (3223111303031), we get a palindrome (4526142416254).

The spelling of 1303031113223 in words is "one trillion, three hundred three billion, thirty-one million, one hundred thirteen thousand, two hundred twenty-three".